Track Safety Standards; Concrete Crossties, 52490-52503 [2010-21301]
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Federal Register / Vol. 75, No. 165 / Thursday, August 26, 2010 / Proposed Rules
assessment for such year;’’ is corrected
to read ‘‘(1) In a form and manner
specified by the Secretary, that the EP
more frequently than is required to
qualify for or maintain board
certification status, participates in the
MOCP for a year and successfully
completes a qualified MOCP practice
assessment for such year;’’.
c. Third column, first bulleted
paragraph, line 20, the phrase ‘‘her or
participate’’ is corrected to read ‘‘EHR or
participate’’.
30. On page 40200, third column, fifth
bulleted paragraph that begins with the
phrase ‘‘The board has signed’’ is
corrected to read as follows:
‘‘• The board has signed
documentation from the EP that the EP
wishes to have their information
released to CMS;
• Information from the experience of
care survey;’’.
31. On page 40207, third column,
before the third full paragraph, in the
section heading, line 1, the section
number ‘‘(2)’’ is corrected to read ‘‘(ii)’’.
32. On page 40217, first column, fifth
full paragraph, lines 8 through 10, the
phrase ‘‘independent determination
from the CBIC’s recommendation to
terminate’’ is corrected to read
‘‘independent recommendation whether
to terminate’’.
33. On page 40225, lower third of the
page, third column, before the last
paragraph, in the section heading, the
section number ‘‘3.’’ is corrected to read
‘‘2.’’.
34. On page 40243—
a. Second column—
(1) Second full paragraph, lines 5
through 7, the phrase ‘‘to physicians or
other practitioners (as defined by the
Secretary)’’ is corrected to read ‘‘to
physicians, other practitioners (as
defined by the Secretary), or hospitals’’.
(2) Last paragraph—
(a) Lines 2 and 3, the phrase
‘‘physicians and other providers’’ is
corrected to read ‘‘physicians, other
practitioners, and hospitals’’.
(b) Lines 3 and 4, the phrase, ‘‘allow
physicians to continue’’ is corrected to
read ‘‘allow physicians, other
practitioners, and hospitals to
continue’’.
b. Third column, first partial
paragraph, lines 4 through 6, the phrase,
‘‘continued access to OTS items for
beneficiaries while being seen in their
physician’s office.’’ is corrected to read
‘‘access to these items for beneficiaries
when these items are furnished by
physicians, other practitioners, and
hospitals to their own patients.’’
35. On page 40244, second column,
first full paragraph—
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a. Line 5, the phrase ‘‘switching
beneficiaries’’ is corrected to read
‘‘incentivizing beneficiaries to switch’’.
b. Line 19, the phrase, ‘‘do require
beneficiaries’’ is corrected to ‘‘do not
require beneficiaries’’.
DEPARTMENT OF TRANSPORTATION
B. Corrections to the Regulations Text
RIN 2130–AC01
1. On page 40259, second column,
first partial paragraph
§ 414.904(d)(3)(iii)(A)—
a. Line 3, the phrase ‘‘quarters;
immediately preceding’’ is corrected to
read ‘‘quarters, immediately preceding’’.
b. Last line, the phrase ‘‘apply; and,’’
is corrected to read ‘‘apply; and’’.
Track Safety Standards; Concrete
Crossties
IV. Waiver of 60-Day Comment Period
We ordinarily permit a 60-day
comment period on a notice of proposed
rulemaking in the Federal Register, as
provided in section 1871(b)(1) of the
Act. However, this period may be
shortened, as provided under section
1871(b)(2)(C) of the Act, when the
Secretary finds good cause that a 60-day
comment period would be
impracticable, unnecessary, or contrary
to the public interest and incorporates a
statement of the finding and its reasons
in the rule issued.
The changes made by this correction
notice do not constitute agency
rulemaking, and therefore the 60-day
comment period does not apply. This
correction notice merely corrects
typographical and technical errors in
the CY 2011 Physician Fee Schedule
proposed rule and does not make
substantive changes to the CY 2011
Physician Fee Schedule proposed rule
appearing in the July 13, 2010 Federal
Register that would require additional
time on which to comment. Instead, this
correction notice is intended to ensure
the accuracy of the CY 2011 Physician
Fee Schedule proposed rule. To the
extent that the 60-day comment period
does apply, we find good cause to
shorten the period for the reasons set
forth above.
(Catalog of Federal Domestic Assistance
Program No. 93.773, Medicare—Hospital
Insurance; and Program No. 93.774,
Medicare—Supplementary Medical
Insurance Program)
Dated: August 23, 2010.
Dawn L. Smalls,
Executive Secretary to the Department.
[FR Doc. 2010–21255 Filed 8–23–10; 4:15 pm]
BILLING CODE 4120–01–P
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Federal Railroad Administration
49 CFR Part 213
[Docket No. FRA–2009–0007, Notice No. 1]
Federal Railroad
Administration (FRA), Department of
Transportation (DOT).
ACTION: Notice of proposed rulemaking
(NPRM).
AGENCY:
FRA is proposing to amend
the Federal Track Safety Standards to
promote the safety of railroad operations
over track constructed with concrete
crossties. In particular, FRA is
proposing specific requirements for
effective concrete crossties, for rail
fastening systems connected to concrete
crossties, and for automated inspections
of track constructed with concrete
crossties. In addition, FRA is proposing
to remove the provision on preemptive
effect.
DATES: Written comments must be
received by October 12, 2010.
Comments received after that date will
be considered to the extent possible
without incurring additional delay or
expense.
FRA anticipates being able to resolve
this rulemaking without a public, oral
hearing. However if FRA receives a
specific request for a public, oral
hearing prior to September 27, 2010,
one will be scheduled and FRA will
publish a supplemental notice in the
Federal Register to inform interested
parties of the date, time, and location of
any such hearing.
ADDRESSES: Comments: Comments
related to this Docket No. FRA–2009–
0007, Notice No. 1 may be submitted by
any of the following methods:
• Federal eRulemaking Portal: Go to
https://www.Regulations.gov. Follow the
online instructions for submitting
comments.
• Mail: Docket Management Facility,
U.S. Department of Transportation,
Room W12–140, 1200 New Jersey
Avenue, SE., Washington, DC 20590–
0001.
• Hand Delivery: Docket Management
Facility, U.S. Department of
Transportation, West Building, Ground
floor, Room W12–140, 1200 New Jersey
Avenue, SE., Washington, DC, between
9 a.m. and 5 p.m. ET, Monday through
Friday, except Federal holidays.
• Fax: 202–493–2251.
Instructions: All submissions must
include the agency name and docket
SUMMARY:
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number or Regulatory Identification
Number (RIN) for this rulemaking.
Please note that all comments received
will be posted without change to
https://www.Regulations.gov, including
any personal information provided.
Please see the discussion under the
Privacy Act heading in the
SUPPLEMENTARY INFORMATION section of
this document.
Docket: For access to the docket to
read background documents or
comments received, go to https://
www.Regulations.gov at any time or
visit the Docket Management Facility,
U.S. Department of Transportation,
West Building, Ground floor, Room
W12–140, 1200 New Jersey Avenue, SE.,
Washington, DC between 9 a.m. and 5
p.m. ET, Monday through Friday, except
Federal holidays.
FOR FURTHER INFORMATION CONTACT:
Kenneth Rusk, Staff Director, Office of
Railroad Safety, FRA, 1200 New Jersey
Avenue, SE., Washington, DC 20590
(telephone: (202) 493–6236); or Sarah
Grimmer Yurasko, Trial Attorney, Office
of Chief Counsel, FRA, 1200 New Jersey
Avenue, SE., Washington, DC 20590
(telephone: (202) 493–6390).
SUPPLEMENTARY INFORMATION:
Table of Contents for Supplementary
Information
I. Concrete Crossties
A. Derailment in 2005 Near Home Valley,
Washington
B. General Factual Background on Concrete
Crossties
C. Statutory Mandate To Conduct This
Rulemaking
II. Overview of FRA’s Railroad Safety
Advisory Committee (RSAC)
III. RSAC Track Safety Standards Working
Group
IV. FRA’s Approach to Concrete Crossties in
This NPRM
A. Rail Cant
B. Automated Inspections
V. Section-by-Section Analysis
VI. Regulatory Impact and Notices
A. Executive Order 12866 and DOT
Regulatory Policies and Procedures
B. Regulatory Flexibility Act and Executive
Order 13272
C. Paperwork Reduction Act
D. Environmental Impact
E. Federalism Implications
F. Unfunded Mandates Reform Act of 1995
G. Energy Impact
H. Privacy Act Statement
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I. Concrete Crossties
A. Derailment in 2005 Near Home
Valley, Washington
On April 3, 2005, a National Railroad
Passenger Corporation (Amtrak)
passenger train traveling at 60 miles per
hour on the BNSF Railway Company’s
line through the Columbia River Gorge
(near Home Valley, Washington)
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derailed on a 3-degree curve. According
to the National Transportation Safety
Board (NTSB), 30 people sustained
injuries. Property damage totaled about
$854,000. See NTSB/RAB–06–03.
According to the NTSB, the accident
was caused in part by excessive
concrete crosstie abrasion, which
allowed the outer rail to rotate outward
and create a wide gage track condition.
This accident illustrated the potential
for track failure with subsequent
derailment under conditions that might
not be readily evident in a normal visual
track inspection. Conditions giving rise
to this risk may include concrete tie rail
seat abrasion, track curvature, and
operation of trains through curves at
speeds leading to unbalance (which is
more typical of passenger operations).
Subsequently, this accident also called
attention to the need for clearer and
more appropriate requirements for
concrete ties, in general. This proposed
rule addresses this complex of issues as
further described below.
B. General Factual Background on
Concrete Crossties
Traditionally, crossties have been
made of wood, but due to improved
continuous welded rail processes,
elastic fastener technology, and concrete
prestressing techniques, the use of
concrete crossties is widespread and
growing. On major railroads in the
United States, concrete crossties make
up an estimated 20 percent of all
installed crossties. A major advantage of
concrete crossties is that they transmit
imposed wheel loads better than
traditional wood crossties, although
they are susceptible to stress from highimpact loads. Another advantage of
concrete crossties over wood ties is that
temperature change has little effect on
concrete’s durability, and concrete ties
often provide better resistance from
track buckling.
There are, however, situations that
can negatively impact a concrete
crosstie’s effectiveness. For example, in
wet climates, eccentric wheel loads and
noncompliant track geometry can cause
high-concentrated non-uniform
dynamic loading, usually toward the
field-side of the concrete rail base. This
highly-concentrated non-uniform
dynamic loading puts stress on the
crosstie that can lead to the
development of a fracture. Additionally,
repeated wheel loading rapidly
accelerates rail seat deterioration where
the padding material fails and the rail
steel is in direct contact with the
concrete. The use of automated
technology can help inspectors ensure
rail safety on track constructed of
concrete crossties. While wood and
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concrete crossties differ structurally,
they both must still support the track in
compliance with the Federal Track
Safety Standards (49 CFR part 213).
Although timber crossties are more
prevalent throughout track in the United
States, the use of concrete crossties in
the railroad industry, either
experimentally or under revenue
service, dates back to 1893. The first
railroad to use concrete crossties was
the Philadelphia and Reading Company
in Germantown, PA.1 In 1961, the
Association of American Railroads
(AAR) 2 carried out comprehensive
laboratory and field tests on prestressed
concrete crosstie performance.
Replacing timber crossties with concrete
crossties on a one-to-one basis at 191⁄2
inch spacing proved acceptable based
on engineering performance, but was
uneconomical.
Increasing crosstie spacing from the
conventional 20 inches to 30 inches
increased the rail bending stress and the
load that each crosstie transmitted to the
ballast; however, the increased rail
bending stress was within design limits.
Further, by increasing the crosstie base
to 12 inches, the pressure transmitted
from crosstie to ballast was the same as
for timber crossties. Thus, by increasing
the spacing of the crossties while
maintaining rail, crosstie, and ballast
stress at acceptable levels, the initial
research showed that fewer concrete
crossties than timber crossties could be
used, making the application of concrete
crossties an economical alternative to
timber crossties.
Early research efforts in the 1960s and
1970s were focused on the strength
characteristics of concrete crossties, i.e.,
bending at the top center and at the
bottom of the crosstie under the rail seat
or the rail-crosstie interface, and
material optimization such as aggregate
and prestressing tendons and concrete
failure at the rail-crosstie and ballastcrosstie interface. Renewed efforts
regarding the use of concrete crossties in
the United States in the 1970s were led
by a major research effort to optimize
crosstie design at the Portland Cement
Association Laboratories (PCA).
The PCA’s research included the use
of various shapes, sizes, and materials to
develop the most economically
desirable concrete crosstie possible.
Extensive use of concrete crossties by
1 J.W. Weber, ‘‘Concrete crossties in the United
States,’’ International Journal Prestressed Concrete
Vol. 14 No. 1, February 1969.
2 ‘‘Prestressed concrete crosstie investigation,’’
AAR, Engineering research division, Report No.
ER–20 November 1961; and G.M. Magee and E.J.
Ruble, ‘‘Service Test on Prestressed Concrete
Crossties,’’ Railway Track and Structures,
September 1960.
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railroads all over the world since the
1970s indicates that concrete crossties
are an acceptable design alternative for
use in modern track. Test sections on
various railroads were set up in the
1970s to evaluate the performance of
concrete crossties. Such installations
were on the Alaska Railroad, Chessie
System, The Atchison, Topeka and
Santa Fe Railway Company, the Norfolk
and Western Railway Company, and the
Facility for Accelerated Service Testing
(FAST) in Pueblo, Colorado.3
During the 1970s, PCA addressed
several of the initial concrete design
problems, including quality control
issues and abrasion. Abrasion, or failure
of the concrete surface between the rail
and crossties, became apparent when
large sections of track were converted to
concrete crossties, especially on highcurvature and high-tonnage territories.
This phenomenon, commonly termed
‘‘rail seat abrasion,’’ was noted in one
form or another on four major railroads
in North America (or their
predecessors): Canadian Pacific Railway
(CP); Canadian National Railway (CN);
BNSF; and Union Pacific Railroad
Company (UP).4 CN’s concrete crosstie
program started in 1976, and researchers
noted that rail seat abrasion was
generally less than 0.2 inches by 1991.
In a few cases, particularly on curved
track, rail seat abrasion of as much as
1 inch has been noted. In the majority
of cases, especially on tangent or light
curvature track, rail seat abrasion was
uniform across the rail seat. BNSF
started its program in 1986 and noted
the same pattern of abrasion as CN with
most of the abrasion occurring on
curves. At CP, rail seat abrasion was
present on 5-degree curves, and CP used
a bonded pad to reduce rail seat
abrasion. CP’s experience indicated that
evidence of abrasion appeared shortly
after failure of the bonded pad. At other
locations where test sites were set up
under less severe environments,
concrete crossties were installed with
no apparent sign of rail seat abrasion.
Mechanisms that lead to rail seat
abrasion include the development of
abrasive slurry between the rail pad and
the concrete crosstie. Slurry is made up
of various materials including dust
particles, fine material from the
breakdown of the ballast particles,
grinding debris from rail grinders, and
sand from locomotive sanding or blown
by the wind. This slurry, driven by the
rail movement, abrades the concrete
3 T.Y. Lin, ‘‘Design of Prestressed Concrete
Structures,’’ Third Edition, John Wiley & Sons.
4 Albert J. Reinschmidt, ‘‘Rail-seat abrasion:
Causes and the search for the cure,’’ Railway Track
and Structures, July 1991.
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surface and leaves the concrete
aggregate exposed, generating
concentrated forces on the rail pads.
This abrasion process is accelerated
once the pad is substantially degraded
and the rail base makes direct contact
with the concrete crosstie.
Recently, a new form of rail seat
abrasion, which is believed to be
attributable to excessive compression
forces on the rail seat area, was noted on
high-curvature territory. The wear
patterns in these locations have a
triangular shape when viewed from the
side of the crosstie. These wear patterns
are similar in shape to the rail seat
pressure distribution calculated when a
vertical load and overturning moment
are applied. The high vertical and
lateral forces applied to the high rail by
a curving vehicle provide such a vertical
load and an overturning moment that
loads the rail base unevenly.
Anecdotal evidence indicates that
once this triangular shape wear pattern
develops and moves beyond the twothirds point of the rail seat, as
referenced from the field side, a high
negative cant is created, leading to high
compressive forces on the field side.
These forces are high even in the
absence of an overturning moment since
the rail is now bearing on only a fraction
of the original bearing area. Further, it
is believed that once the rail seat wears
to this triangular shape, the degradation
rate is accelerated due to the high
compressive forces.
It is apparent that at this time,
elimination of rail seat abrasion in
existing concrete crossties would be
difficult in areas with severe operating
conditions. Mitigation of the problem on
new or existing crossties is required. For
new crosstie construction, it is possible
to focus research efforts on
strengthening the rail seat area with use
of high-strength concrete or with
embedding a steel plate at the time new
crossties are cast. Both options have a
high probability of success, but could
render concrete crossties uneconomical.
Modern concrete crossties are
designed to accept the stresses imposed
by irregular rail head geometry and loss,
excessive wheel loading caused by
wheel irregularities (out of round),
excessive unbalance speed, and track
geometry defects. In developing the
proposed regulatory text, FRA
considered the worst combinations of
conditions, which can cause excessive
impact and eccentric loading stresses
that would increase failure rates. FRA
also considered other measures in the
proposed requirements concerning loss
of toeload and longitudinal and lateral
restraint, in addition to improper rail
cant.
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C. Statutory Mandate To Conduct This
Rulemaking
On October 16, 2008, the Rail Safety
Improvement Act of 2008 (Pub. L. 110–
432, Division A) (‘‘RSIA’’) was enacted.
Section 403(d) of RSIA states that ‘‘[n]ot
later than 18 months after the date of
enactment of this Act, the Secretary
shall promulgate regulations for
concrete cross ties. In developing the
regulations for class 1 through 5 track,
the Secretary may address, as
appropriate—(1) limits for rail seat
abrasion; (2) concrete cross tie pad wear
limits; (3) missing or broken rail
fasteners; (4) loss of appropriate toeload
pressure; (5) improper fastener
configurations; and (6) excessive lateral
rail movement.’’ The Secretary delegated
his responsibilities under RSIA to the
Administrator of FRA. See 49 CFR
1.49(oo).
Regulations governing the use of
concrete crossties currently address
only high-speed rail operations (Class 6
track and above).5 For track Classes
1–5 (the lower speed classes of track),
concrete crossties have been treated,
from the regulatory aspect, as timber
crossties. While this approach works
well for the major concerns with
concrete crossties, it does not address
the critical issue of rail seat abrasion,
which this NPRM proposes to address.
Also not addressed in the current
regulation is the longitudinal rail
restraint provided by concrete crossties,
which is totally different than the
restraint provided by timber crossties.
This NPRM addresses these
shortcomings and proposes new
methodologies for inspection.
II. Overview of FRA’s Railroad Safety
Advisory Committee (RSAC)
In March 1996, FRA established
RSAC, which provides a forum for
developing consensus recommendations
to the Administrator of FRA on
rulemakings and other safety program
issues. RSAC includes representation
from all of the agency’s major
stakeholders, including railroads, labor
organizations, suppliers and
manufacturers, and other interested
parties. An alphabetical list of RSAC
members follows:
AAR;
American Association of Private
Railroad Car Owners;
American Association of State Highway
and Transportation Officials;
American Chemistry Council;
American Petrochemical Institute;
American Public Transportation
Association (APTA);
5 See
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49 CFR 213.335(d).
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American Short Line and Regional
Railroad Association (ASLRRA);
American Train Dispatchers
Association;
Amtrak;
Association of Railway Museums;
Association of State Rail Safety
Managers (ASRSM);
Brotherhood of Locomotive Engineers
and Trainmen (BLET);
Brotherhood of Maintenance of Way
Employees Division (BMWED);
Brotherhood of Railroad Signalmen
(BRS);
Chlorine Institute;
Federal Transit Administration;*
Fertilizer Institute;
High Speed Ground Transportation
Association;
Institute of Makers of Explosives;
International Association of Machinists
and Aerospace Workers;
International Brotherhood of Electrical
Workers;
Labor Council for Latin American
Advancement;*
League of Railway Industry Women;*
National Association of Railroad
Passengers;
National Association of Railway
Business Women;*
National Conference of Firemen &
Oilers;
National Railroad Construction and
Maintenance Association;
NTSB;*
Railway Supply Institute;
Safe Travel America;
Secretaria de Comunicaciones y
Transporte;*
Sheet Metal Workers International
Association;
Tourist Railway Association Inc.;
Transport Canada;*
Transport Workers Union of America;
Transportation Communications
International Union/BRC;
Transportation Security Administration;
and
United Transportation Union (UTU).
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*Indicates associate, non-voting
membership.
When appropriate, FRA assigns a task
to RSAC, and after consideration and
debate, RSAC may accept or reject the
task. If the task is accepted, RSAC
establishes a working group that
possesses the appropriate expertise and
representation of interests to develop
recommendations to FRA for action on
the task. These recommendations are
developed by consensus. A working
group may establish one or more task
forces to develop facts and options on
a particular aspect of a given task. The
task force then provides that
information to the working group for
consideration.
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If a working group comes to a
unanimous consensus on
recommendations for action, the
package is presented to the full RSAC
for a vote. If the proposal is accepted by
a simple majority of RSAC, the proposal
is formally recommended to FRA. FRA
then determines what action to take on
the recommendation. Because FRA staff
members play an active role at the
working group level in discussing the
issues and options and in drafting the
language of the consensus proposal,
FRA is often favorably inclined toward
the RSAC recommendation.
However, FRA is in no way bound to
follow the recommendation, and the
agency exercises its independent
judgment on whether the recommended
rule achieves the agency’s regulatory
goals, is soundly supported, and is in
accordance with policy and legal
requirements. Often, FRA varies in some
respects from the RSAC
recommendation in developing the
actual regulatory proposal or final rule.
Any such variations would be noted and
explained in the rulemaking document
issued by FRA. If the working group or
RSAC is unable to reach consensus on
recommendations for action, FRA
moves ahead to resolve the issue
through traditional rulemaking
proceedings.
III. RSAC Track Safety Standards
Working Group
The Track Safety Standards Working
Group (‘‘Working Group’’) was formed
on February 22, 2006. On October 27,
2007, the Working Group formed two
subcommittees: The Rail Integrity Task
Force (‘‘RITF’’) and the Concrete Crosstie
Task Force (‘‘CCTF’’). Principally in
response to NTSB recommendation R–
06–19,6 the task statement description
for the CCTF was to consider
improvements in the Track Safety
Standards related to fastening of rail to
concrete crossties. The newly formed
CCTF was directed to do the following:
(1) Provide background information
regarding the amount and use of
concrete crossties in the U.S. rail
network; (2) review minimum safety
requirements in the Federal Track
Safety Standards for crossties at 49 CFR
213.109 and 213.335, as well as relevant
American Railway Engineering and
Maintenance-of-Way Association
6 NTSB recommended that FRA ‘‘[e]xtend[,] to all
classes of track[,] safety standards for concrete
crossties that address at a minimum the following:
limits for rail seat abrasion, concrete crosstie pad
wear limits, missing or broken rail fasteners, loss of
appropriate toeload pressure, improper fastener
configurations, and excessive lateral rail
movement.’’ NTSB Safety Recommendation R–06–
19, dated October 25, 2006.
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(AREMA) concrete construction
specifications; (3) understand the
science (mechanical and compressive
forces) of rail seat failure on concrete
ties; (4) develop a performance
specification for all types of crosstie
material for FRA Class 2 through 5 main
line track; (5) develop specifications for
missing or broken concrete fastener and
crosstie track structure components
and/or establish wear limits for rail seat
deterioration and rail fastener integrity;
and (6) develop manual and automated
methods to detect rail seat failure on
concrete ties.
The CCTF met on November 26–27,
2007; February 13–14, 2008; April
16–17, 2008; July 9–10, 2008; and
November 19–20, 2008. The CCTF’s
findings were reported to the Working
Group on November 19, 2008. The
Working Group reached a consensus on
the majority of the CCTF’s work and
forwarded a proposal to RSAC on
December 10, 2008. RSAC voted to
approve the Working Group’s
recommended text, which is the basis of
this NPRM.
In addition to FRA staff, the members
of the Working Group include the
following:
AAR, including members from BNSF,
CN, CP, CSX Transportation, Inc., The
Kansas City Southern Railway
Company, Norfolk Southern Railway
Company, and UP;
Amtrak;
APTA, including members from Port
Authority Trans-Hudson Corporation,
LTK Engineering Services, Northeast
Illinois Regional Commuter Railroad
Corporation (Metra), and Peninsula
Corridor Joint Powers Board
(Caltrain);
ASLRRA (representing short line and
regional railroads);
BLET;
BMWED;
BRS;
Transportation Technology Center, Inc.;
and
UTU.
Staff from the Department of
Transportation’s John A. Volpe National
Transportation Systems Center attended
all of the meetings and contributed to
the technical discussions. In addition,
NTSB staff attended all of the meetings
and contributed to the discussions as
well.
When appropriate, FRA assigns a task
to RSAC, and after consideration and
debate, RSAC may accept or reject the
task. If the task is accepted, RSAC
establishes a working group that
possesses the appropriate expertise and
representation of interests to develop
recommendations to FRA for action on
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the task. These recommendations are
developed by consensus. A working
group may establish one or more task
forces to develop facts and options on
a particular aspect of a given task. The
task force then provides that
information to the working group for
consideration. If a working group comes
to unanimous consensus on
recommendations for action, the
package is presented to the full RSAC
for a vote. If the proposal is accepted by
a simple majority of RSAC, the proposal
is formally recommended to FRA. FRA
then determines what action to take on
the recommendation. Because FRA staff
plays an active role at the working
group level in discussing the issues and
options and in drafting the language of
the consensus proposal, FRA is often
favorably inclined toward the RSAC
recommendation.
However, FRA is in no way bound to
follow the recommendation, and the
agency exercises its independent
judgment on whether the recommended
rule achieves the agency’s regulatory
goal, is soundly supported, and is in
accordance with policy and legal
requirements. Often, FRA varies in some
respects from the RSAC
recommendation in developing the
actual regulatory proposal or final rule.
Any such variations would be noted and
explained in the rulemaking document
issued by FRA. If the working group or
RSAC is unable to reach consensus on
recommendations for action, FRA
moves ahead to resolve the issue
through traditional rulemaking
proceedings.
FRA has worked closely with RSAC
in developing its recommendations and
believes that the RSAC has effectively
addressed concerns with regard to the
safety of concrete crossties. FRA has
greatly benefited from the open,
informed exchange of information
during the meetings. There is a general
consensus among railroads, rail labor
organizations, State safety managers,
and FRA concerning the primary
principles that FRA sets forth in this
NPRM. FRA believes that the expertise
possessed by the RSAC representatives
enhances the value of the
recommendations, and FRA has made
every effort to incorporate them in this
proposed rule.
The Working Group was unable to
reach consensus on one item that FRA
has elected to include in this NPRM.
The Working Group could not reach
consensus on a single technology or
methodology to measure the rail seat
deterioration on concrete ties. Also, the
group debated over whether or not the
revised standards should contain
language to accommodate the present
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technology. Encouraging public
comment on this particular issue, FRA
is proposing at 49 CFR 213.234(e) that
the automated inspection measurement
system must be capable of measuring
and processing rail cant requirements
that specify the following: (1) An
accuracy angle, in degrees, to within 1⁄2
of a degree; (2) a distance-based
sampling interval not exceeding two
feet; and (3) calibration procedures and
parameters assigned to the system,
which assure that measured and
recorded values accurately represent rail
cant.
IV. FRA’s Approach to Concrete
Crossties in This NPRM
In this NPRM, FRA is proposing
standards for the maintenance of
concrete crossties in Classes 1 through
5 track. Specifically, FRA is proposing
requirements to establish limits for rail
seat abrasion, concrete crosstie pad wear
limits, missing or broken rail fasteners,
loss of appropriate toeload pressure,
improper faster configuration, and
excessive lateral rail movement. FRA is
also proposing to add a section
requiring the automated inspection of
track constructed with concrete
crossties.
In developing this NPRM, FRA relied
heavily upon the work of the CCTF. The
mission statement of the CCTF was to
consider available scientific and
empirical data or direct new studies to
evaluate the concrete crosstie rail seat
deterioration phenomenon and, through
consensus, propose best practices,
inspection criteria, or standards to
assure concrete crosstie safety. The
members of the CCTF worked together
to develop definitions and terminology
as required and to disseminate pertinent
information and safety concerns.
The Federal Track Safety Standards
prescribe minimum track geometry and
structure requirements for specific
railroad track conditions existing in
isolation. Railroads are expected to
maintain higher safety standards, and
are not precluded from prescribing
additional or more stringent
requirements.
Currently, crossties are evaluated
individually by the definitional and
functional criteria set forth in the
regulations. As promulgated in 49 CFR
213.109, crosstie ‘‘effectiveness’’ is
naturally subjective, short of failure of
the ties, and requires good judgment in
the application and interpretation of the
standard. The soundness of a crosstie is
demonstrated when a 39-foot track
segment maintains safe track geometry
and structurally supports the imposed
wheel loads with minimal deviation.
Key to the track segment lateral,
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longitudinal, and vertical support is a
strong track modulus, which is a
measure of the vertical stiffness of the
rail foundation, sustained by a superior
superstructure (including rails,
crossties, fasteners, etc.) and highquality ballast characteristics that
transmit both dynamic and thermal
loads to the subgrade. Proper drainage
free from excess moisture presence is an
apparent and crucial factor in providing
structural support.
A. Rail Cant
The Working Group discussed the
concept of rail cant, but determined not
to regulate this track geometric
condition. The rail cant angle is
described by AREMA as a degree of
slope (cant) designed toward the
centerline of the crosstie. FRA does not
specifically use the term ‘‘rail cant’’ in
any of its track regulations, including
the standards in subpart G of part 213,
which apply to track used for the
operation of trains at greater than 90
miles per hour (mph) for passenger
equipment and at greater than 80 mph
for freight equipment (track Classes 6
and higher). However, ‘‘rail cant’’ is
widely accepted and understood in the
rail industry, and FRA has decided to
use the term in the proposed rule. ‘‘Rail
cant deviation’’ refers to the inward or
outward angle made by the rail when
the rail seat pad material deteriorates to
a point that exposes the rail base to the
concrete.
Automated technology that measures
rail cant deviations exceeding proper
design criteria is extremely efficient in
identifying problems with the rail/
crosstie interface such as rail seat
abrasion (deterioration), ineffective
fasteners, crosstie plate cutting (wood),
missing or worn crosstie pads, and rail/
plate misalignment. The deterioration or
abrasion is the result of a compressive
load and/or mechanical effects of
deterioration from repetitious
concentrated wheel loading, which
typically develops a triangular void on
the field side of the rail and allows the
rail to tilt or roll outward under load,
increasing gage widening and possible
rail rollover relationships.
The CCTF could not reach consensus
on a single technology or methodology
to measure the rail cant angle when the
concrete crosstie rail seat deteriorates.
Also, the CCTF could not reach
consensus on whether the revised
standards should contain language to
accommodate the present technology.
The CCTF therefore recommended that
FRA and the industry continue
evaluating the possibility of developing
rail seat deterioration standards for
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concrete crossties for broader
application within the industry.
An improper rail cant angle may be an
indication of rail seat deterioration,
which can be detected by a variety of
methods. One method currently used is
a rail profile measurement system to
measure rail cant angle. Other, perhaps
less costly, methods have not been fully
developed. CCTF members chose not to
be confined to one measurement system
technology when others were available
to select from in the marketplace. FRA
welcomes public comment regarding the
feasibility of technology as an
alternative inspection standard or as an
additional inspection method for the
discovery and remediation of rail cant.
FRA proposes the text that it initially
presented to the CCTF at 49 CFR
213.234(e) and welcomes public
comment regarding the issue of
measuring rail cant. FRA proposes that
the automated inspection measurement
system must be capable of measuring
and processing rail cant requirements
that specify the following: (1) An
accuracy angle, in degrees, to within 1⁄2
of a degree; (2) a distance-based
sampling interval not exceeding two
feet; and (3) calibration procedures and
parameters assigned to the system,
which assure that measured and
recorded values accurately represent rail
cant. FRA is not proposing to mandate
the use of a particular technology, rather
that the technology selected by the track
owner be capable of measuring and
processing the rail cant requirements
specified in 49 CFR 213.234(e).
B. Automated Inspections
Current inspections of crossties and
fasteners rely heavily on visual
inspections by track inspectors, whose
knowledge is based on varying degrees
of experience and training. The
subjective nature of those inspections
can sometimes create inconsistent
determinations regarding the ability of
individual crossties and fasteners to
support and restrain track geometry.
Concrete crossties may not always
exhibit strong indications of rail seat
deterioration. Rail seat deterioration is
often difficult to identify even while
conducting a walking visual inspection.
Combined with excessive wheel loading
and combinations of compliant but
irregular geometry,7 a group of concrete
crossties remaining in track for an
7 By ‘‘compliant but irregular geometry,’’ FRA
notes that track geometry can become irregular
when multiple geometry measurements (gage,
profile, or alinement) near the compliance limits.
This combination of geometry conditions can cause
irregular geometry that, when coupled with
excessive wheel loading, can cause the rapid
development of rail seat deterioration.
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extended period of time may cause rail
seat deterioration to develop rapidly.
When a train applies an abnormally
high lateral load to a section of track
that exhibits rail seat deterioration, the
result can be a wide gage or rail rollover
derailment with the inherent risk of
injury to railroad personnel and
passengers, and damage to property.
V. Section-by-Section Analysis
Section 213.2
Preemptive Effect
FRA proposes to remove this section
from 49 CFR part 213. This section was
prescribed in 1998 and has become
outdated and, therefore, misleading
because it does not reflect post-1998
amendments to 49 U.S.C. 20106. 63 FR
34029, June 22, 1998; Sec. 1710(c),
Public Law 107–296, 116 Stat. 2319;
Sec. 1528, Public Law 110–53, 121 Stat.
453. Although FRA considered updating
this regulatory section, FRA now
believes that the section is unnecessary
because 49 U.S.C. 20106 sufficiently
addresses the preemptive effect of part
213. In other words, providing a
separate Federal regulatory provision
concerning the proposed regulation’s
preemptive effect is duplicative of 49
U.S.C. 20106 and, therefore,
unnecessary.
Section 213.109
Crossties
FRA proposes to amend this section
to reflect recommendations made by the
CCTF and adopted by RSAC. After
discussion and review of concrete
crosstie requirements in the higher
speed subpart (subpart G of the Track
Safety Standards), the CCTF concluded
that performance specifications for
concrete crossties are needed in the
lower-speed standards. Specifically,
requirements are needed to establish
limits for rail seat abrasion, concrete
crosstie pad wear limits, missing or
broken rail fasteners, loss of appropriate
toeload pressure, improper fastener
configuration, and excessive lateral rail
movement. The CCTF reviewed the
method and manner of manual and
automated inspection methods and
technology to abate track-caused
reportable derailments. FRA is
proposing to revise this section to
clarify the type of crosstie that will
fulfill the requirements of paragraph (b)
and to include requirements specific to
concrete crossties.
Paragraph (b). FRA is proposing to
clarify that only nondefective crossties
may be counted to fulfill the
requirements of the paragraph.
Nondefective crossties are defined in
proposed paragraphs (c) and (d). FRA is
proposing to make other minor
grammatical corrections to this
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paragraph, including moving the table
of minimum number of crossties from
paragraph (d) to proposed paragraph
(b)(4).
Paragraph (c). FRA is proposing to
state that this paragraph is specific to
crossties other than concrete crossties.
Paragraph (d). FRA is proposing to
move the existing table of minimum
number of crossties from this paragraph,
to proposed paragraph (b)(4). FRA is
proposing to substitute language that
delineates the requirements related to
concrete crossties.
Paragraph (d)(1). FRA is proposing
that, as with non-concrete crossties,
concrete crossties counted to fulfill the
requirements of proposed paragraph
(b)(4) must not be broken through or
deteriorated to the extent that
prestressing material is visible. Crossties
must not be so deteriorated that the
prestressing material has visibly
separated from, or visibly lost bond
with, the concrete, resulting either in
the crosstie’s partial break-up, or in
cracks that expose prestressing material
due to spalls or chips, or in broken-out
areas exposing prestressed material.
Currently, metal reinforcing bars are
used as the prestressing material in
concrete crossties. FRA is proposing to
use the term ‘‘prestressing material’’ in
lieu of ‘‘metal reinforcing bars’’ to allow
for future technological advances.
Crosstie failure is exhibited in three
distinct ways: Stress induced (breaks,
cracks); mechanical (abrasion); or
chemical decomposition. Breaks,
cracking, mechanical abrasion, or
chemical reaction in small or large
degrees compromise the crosstie’s
ability to maintain the rails in proper
gage, alignment, and track surface.
There is distinction between ‘‘broken
through’’ and ‘‘deteriorated to the extent
that prestressing material is visible.’’
Concrete crossties are manufactured in
two basic designs: Twin-block and
mono-block. Twin-block crossties are
designed with two sections of concrete
connected by exposed metal rods. A
mono-block crosstie is similar in
dimension to a timber or wood crosstie
and contains prestress metal strands
embedded into the concrete. The metal
reinforcing strands in the concrete are
observed at the ends of the crosstie for
proper tension position. Prestressed
reinforced concrete, including
prestressed concrete ties, is made by
stressing the reinforcing bar in a mold,
then pouring cement concrete over the
reinforcing bar in the mold. After the
concrete cures, the tension on the
reinforcing bar is released, and the ends
of the reinforcing bar are trimmed, if
appropriate for the use. The reinforcing
bar remains in tension against the
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concrete, which is very strong in
compression. This allows the
prestressed concrete to withstand both
compressive and tensile loads. If the
concrete spalls, or if the reinforcing bar
is otherwise allowed to come out of
contact with the concrete, then the
reinforcing bar is no longer in tension,
and the once prestressed concrete can
no longer withstand tensile loads, and it
will fail very rapidly in service, such as
in a concrete tie.
FRA notes that prestressing material
can be exposed in a concrete crosstie in
a crack, but it can also be exposed on
the side of the tie. When prestressing
material becomes exposed on the side of
the tie, the reinforcing bar is no longer
in tension, the prestressed concrete can
no longer withstand the tensile loads,
and therefore a concrete crosstie can
structurally fail.
The compressive strength of the
concrete material and the amount of
prestress applied in the manufacturing
process provide the strength and
stiffness necessary to adequately
support and distribute wheel loads to
the subgrade. The reinforcing metal
strands/wires encased in concrete hold
the crosstie together and provide tensile
strength. However, significant cracking
or discernible deterioration exposure of
the reinforcing strands to water and
oxygen produces loss of the prestress
force through corrosion, concrete
deterioration, and poor bonding. Loss of
the prestress force renders the crosstie
susceptible to structural failure and as a
consequence, stability failure relating to
track geometry noncompliance.
During routine inspections, spalls,
chips, cracks, and similar breaks are
easily visible. However, the
compression of prestressed concrete
crossties may close cracks as they occur,
making them difficult to observe. Even
such closed cracks probably weaken the
crossties. Breaks or cracks are divided
into three general conditions:
Longitudinal; center; and rail seat.
Longitudinal cracks are horizontal
through the crosstie and extend parallel
to its length. They are initiated by high
impacts on one or both sides of the rail
bearing inserts.
Crosstie center cracks are vertical
cracks extending transversely or across
the crosstie. These cracks are unusual
and are the result of high negative
bending movement (centerbound),
originating at the crosstie top and
extend to the bottom. Generally, the
condition is progressive, and adjacent
crossties may be affected. Rail seat
cracks are vertical cracks that are not
easily visible. They usually extend from
the bottom of the crosstie on one or both
sides of the crosstie and are often hard
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to detect. It is possible for a crosstie to
be broken through, but, due to the
location of the break, the prestressing
material may not be visible. Crosstie
strength, generally, does not fail unless
the crack extends through the top layer
of the prestress strands. Once the crack
extends beyond the top layer, there is
usually a loss of strand and concrete
bond strength.
Paragraph (d)(2). FRA is proposing
that crossties counted to fulfill the
requirements of proposed paragraph
(b)(4) of this section must not be
deteriorated or broken off in the vicinity
of the shoulder or insert so that the
fastener assembly can either pull out or
move laterally more than 3⁄8 inch
relative to the crosstie. These conditions
weaken rail fastener integrity.
Paragraph (d)(3). FRA proposes to
prescribe that crossties counted to fulfill
the requirements of proposed paragraph
(b)(4) of this section must not be
deteriorated such that the base of either
rail can move laterally more than 3⁄8
inch relative to the crosstie on curves of
2 degrees or greater; or can move
laterally more than 1⁄2 inch relative to
the crosstie on tangent track or curves
of less than 2 degrees. FRA’s intent is to
allow for a combination rail movement
up to the dimensions specified, but not
separately. The rail and fastener
assembly work as a system, capable of
providing electrical insulation, and
adequate resistance to lateral
displacement, undesired gage widening,
rail canting, rail rollover, and abrasive
or excessive compressive stresses. This
paragraph was specifically added to
address Sec. 403(d)(6) of RSIA, which
states that the Secretary may address
excessive lateral rail movement in the
concrete crosstie regulations.
Paragraph (d)(4). FRA is proposing
that crossties counted to fulfill the
requirements of proposed paragraph
(b)(4) of this section must not be
deteriorated or abraded at any point
under the rail seat to a depth of 1⁄2 inch
or more. The measurement of 1⁄2 inch
includes depth from the loss of rail pad
material. The importance of having pad
material in place with sufficient
hysteresis (i.e., resilience (elasticity) to
dampen high impact loading and
recover) is paramount to control rail seat
cracks caused by rail surface defects,
wheel flats, or out of round wheels.
Additionally, concrete crossties must be
capable of providing adequate rail
longitudinal restraint from excessive rail
creepage or thermally induced forces or
stress. ‘‘Rail creepage’’ is the tractive
effort or pulling force exerted by a
locomotive or car wheels, and
‘‘thermally induced forces or stress’’ is
the longitudinal expansion and
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contraction of the rail, creating either
compressive or tensile forces as the rail
temperature increases or decreases,
respectively. The loss of pad material
causes a loss of toeload force, which
may decrease longitudinal restraint.
This paragraph was specifically
proposed to address Sec. 403(d)(1) of
RSIA, which states that the Secretary
may address limits for rail seat abrasion
in the concrete crosstie regulations.
Paragraph (d)(5). FRA is proposing
that crossties counted to fulfill the
requirements of proposed paragraph
(b)(4) of this section must not be
deteriorated such that the crosstie’s
fastening or anchoring system is unable
to maintain longitudinal rail restraint,
maintain rail hold down, or maintain
gage, due to insufficient fastener
toeload. Inspectors evaluate crossties
individually by ‘‘definitional and
functional’’ criteria. A compliant
crosstie is demonstrated when a 39-foot
track segment maintains safe track
geometry and structurally supports the
imposed wheel loads. In addition to
ballast, anchors bear against the sides of
crossties to control longitudinal rail
movement, and certain types of
fasteners also act to control rail
movement by exerting a downward
clamping force (toeload) on the upper
rail base. Part of the complexity of
crosstie assessment is the fastener
component. Both crossties and fasteners
act as a system to deliver the expected
performance effect. A noncompliant
crosstie and defective fastener assembly
improperly maintains the rail position
and support on the crosstie and
contributes to excessive lateral gage
widening (rail cant-rail rollover), and
longitudinal rail movement because of
loss of toeload.
Fastener assemblies or anchoring
systems allow a certain amount of rail
movement through the crosstie to
effectively relieve thermal stress
buildup. However, because of the
unrestrained buildup of thermal
stresses, the longitudinal expansion and
contraction of the rail creates either
compressive or tensile forces,
respectively. When longitudinal rail
movement is uncontrolled, it may
disturb the track structure, causing
misalignment (compression) or pullapart (tensile) conditions to catastrophic
failure. Specific longitudinal
performance metrics would be
undesirable and restrict certain fastener
assembly designs and capabilities to
control longitudinal rail movement.
Therefore, track inspectors use good
judgment in determining fastener
assembly and crosstie effectiveness.
This paragraph proposes to address Sec.
403(d)(3) and (d)(4) of RSIA, which state
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that the Secretary may address, in the
concrete crosstie regulations, missing or
broken rail fasteners, and loss of
appropriate toeload pressure.
Paragraph (d)(6). FRA is proposing
that crossties counted to fulfill the
requirements of proposed paragraph
(b)(4) of this section must not be
configured with less than two fasteners
on the same rail except as provided in
proposed § 213.127(c). FRA is proposing
to revise this section, discussed further
below, to include requirements specific
to fasteners utilized in conjunction with
concrete crossties.
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Section 213.127 Rail Fastening
Systems
FRA is proposing to revise this
section by designating its existing text
as paragraph (a) and adding new
paragraphs (b) and (c).
Paragraph (b). FRA is proposing in
this paragraph that, if rail anchors are
applied to concrete crossties, the
combination of the crossties, fasteners,
and rail anchors must provide effective
longitudinal restraint. FRA has elected
not to define ‘‘effective longitudinal
restraint,’’ choosing instead to make this
provision a performance-based
standard.
Paragraph (c). FRA is proposing that,
where fastener placement impedes
insulated joints from performing as
intended, the fastener may be modified
or removed, provided that the crosstie
supports the rail. By ‘‘supports,’’ FRA
means that the crosstie is in direct
contact with the rail or leaves an
incidental space between the tie and
rail. Certain joint configurations do not
permit conventional fasteners to fit
properly. As a result, manufacturers
offer a modified fastener to fit along the
rail so that the fastener provides the
longitudinal requirement, or it is
removed completely, providing lateral
restraint is accomplished by ensuring
full contact with the rail.
FRA is requesting comment to
provide stronger guidance regarding
how a concrete tie provides support to
the rail at a joint without a fastener
present. The agency knows that this
type of configuration is successful in
maintaining the structural integrity in
the field, but is interested in learning
the quantifiable parameters of such a
practice.
Section 213.234 Automated Inspection
of Track Constructed With Concrete
Crossties
FRA is proposing to add a new
section requiring the automated
inspection of track constructed with
concrete crossties. Automated
inspection technology is available to
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perform essential tasks necessary to
supplement visual inspection, quantify
performance-based specifications to
guarantee safe car behavior, and provide
objective confidence and ensure safe
train operations. Automated inspections
provide a level of safety superior to that
of manual methods by better analyzing
weak points in track geometry and
structural components. The computer
systems in automated inspection
systems can accurately detect geometry
deviations from the Track Safety
Standards and can analyze areas that are
often hard to examine with the human
eye. Railroads benefit from automated
inspection technology by having
improved defect detection capabilities,
suffering fewer track-related
derailments, and improving overall
track maintenance.
Automated inspection technology is
used in Track Geometry Measurement
Systems (TGMS), Gage Restraint
Measurement Systems (GRMS), and
Vehicle/Track Interaction (VTI)
performance measurement systems.
TGMS identify single or multiple
noncompliant track geometry
conditions. GRMS aid in locating good
or poor performing track strength
locations. VTI performance
measurement systems encompass both
acceleration and wheel forces that,
when exceeding established thresholds,
often cause damage to track components
and rail equipment. These automated
technologies may be combined in the
same or different geometry car platforms
or vehicles and require vehicle/track
measurements to be made by truck
frame accelerometers, carbody
accelerometers, or by instrumented
wheelsets to measure wheel/rail forces,
ensuring performance limits are not
exceeded.
Rail seat deterioration can be very
difficult and time consuming for a track
inspector to detect manually. Other than
automated inspection, there are
currently no other tools capable of
aiding in the detection of rail seat
deterioration. Automated inspection
vehicles have proved effective in
measuring rail seat deterioration, and
the inspection vehicles can inspect
much more rapidly and accurately than
a visual track inspection.
Paragraph (a). FRA proposes that
automated inspection technology shall
be used to supplement visual inspection
by Class I railroads including Amtrak,
Class II railroads, other intercity
passenger railroads, and commuter
railroads or small governmental
jurisdictions that serve populations
greater than 50,000, on track
constructed of concrete crossties for
Class 3 main track over which regularly
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scheduled passenger service trains
operate, and for all Class 4 and 5 main
track constructed with concrete
crossties. FRA is also proposing that
automated inspections identify and
report concrete crosstie deterioration or
abrasion prohibited by proposed
§ 213.109(d)(4). The purpose of the
automated inspection that would be
required by this new paragraph is to
measure for rail seat deterioration. As
previously discussed, rail seat
deterioration is the failure of the
concrete surface between the rail and
crossties. FRA is proposing in
§ 213.109(d)(4) that the crosstie must
not be ‘‘deteriorated or abraded at any
point under the rail seat to a depth of
1⁄2 inch or more.’’ The depth includes
the loss of rail pad material.
Paragraph (b). In this paragraph, FRA
is proposing the frequencies at which
track constructed of concrete crossties
shall be inspected by automated means.
FRA is proposing that an automated
inspection be conducted twice each
calendar year, with no less than 160
days between inspections, if annual
tonnage on Class 4 and 5 main track and
Class 3 main track with regularly
scheduled passenger service exceeds 40
million gross tons (mgt). FRA is
proposing that an automated inspection
be conducted at least once each
calendar year if annual tonnage on Class
4 and 5 main track and Class 3 track
with regularly scheduled passenger
service equals or is less than 40 mgt
annually. FRA is also proposing that
either an automated or walking
inspection be conducted once per
calendar year on Class 3, 4 and 5 main
track with exclusively passenger
service. And finally, FRA proposes that
track not inspected in accordance with
paragraph (b)(1) or (b)(2) of this section
because of train operation interruption
be reinspected within 45 days of the
resumption of train operations by a
walking or automated inspection. If this
inspection is conducted as a walking
inspection, FRA proposes that the next
scheduled inspection be an automated
inspection as proposed in this
paragraph. FRA also requests comment
on whether additional inspections
should be required in passenger
territory with significant freight tonnage
and high track curvature and if so, how
such requirements might be structured
to target areas of risk while holding
down costs.
Paragraph (c). In this paragraph, FRA
proposes to exclude from the required
automated inspections sections of
tangent track of 600 feet or less
constructed of concrete crossties,
including, but not limited to, isolated
track segments, experimental or test
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track segments, highway/rail crossings,
and wayside detectors. These exclusions
are specified because FRA recognizes
the economic burden caused by
requiring automated inspections to be
made on short isolated locations
constructed of concrete crossties that
may be difficult to measure without
removal of additional material, such as
grade crossing planking.
Paragraph (d). The Working Group
was unable to come to consensus on this
item. However, FRA determined that it
would propose elements of the text that
it presented to the Working Group. FRA
proposes that the automated inspection
measurement system must be capable of
measuring and processing rail cant
requirements which specify the
following: (1) An accuracy angle, in
degrees, to within 1⁄2 of a degree; (2) a
distance-based sampling interval not
exceeding two feet; and (3) calibration
procedures and parameters assigned to
the system, which assure that measured
and recorded values accurately
represent rail cant.
While other automated inspection
technologies may exist in the field, FRA
believes that the Rail Profile
Measurement System (RPMS) is
currently the best developed technology
to measure rail seat deterioration. RPMS
normally measures rail cant in tenths of
a degree. It is often difficult to measure
rail cant in the field with hand
measurement tools because of the small
dimension, e.g., one degree rail cant
angle equates to 1⁄8 inch depth between
the rail seat and the rail. Typically the
RPMS instrumentation onboard the FRA
geometry cars are set to notify an
advisory exception when the angle
exceeds four degrees of negative or
outward rail cant. This paragraph was
specifically added to address Sec.
403(d)(1) of RSIA, which states that, in
the concrete crosstie regulations, the
Secretary may address limits for rail seat
abrasion. FRA specifically requests
public comment with regard to this
item.
Paragraph (e). FRA is proposing that
the automated inspection measurement
system shall produce an exception
report containing a systematic listing of
all exceptions to § 213.109(d)(4),
identified so that appropriate persons
designated as fully qualified under
§ 213.7 can field-verify each exception.
It would continue to state that each
exception must be located and fieldverified no later than 48 hours after the
automated inspection, and that all fieldverified exceptions are subject to all the
requirements of part 213.
FRA expects that the track owner
would want to ensure that any
exception that the automated inspection
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detects would be field verified by a
qualified person under § 213.7. This is
not only to ensure that the exception
report accurately reflects the conditions
of the track, but also to ensure that a
qualified person can take appropriate
remedial action in a timely manner.
Additionally, FRA reminds track
owners that all field-verified exceptions
are subject to all of the Track Safety
Standards.
Paragraph (f). FRA is proposing that
the track owner maintain a record of the
inspection data and the exception
record for the track inspected in
accordance with this paragraph for a
minimum of two years. The record must
include the date and location of limits
of the inspection, type and location of
each exception, and the results of field
verification, and remedial action if
required. The locations required must
be provided either by milepost or by
some other objective means, such as by
the location description provided by the
Global Positioning System. This
proposal is intended to require the track
owner to keep a good record of the
conditions of track constructed of
concrete crossties and, through such
records, to help FRA track inspectors to
gain access to and accurately assess the
railroad’s compliance history.
Paragraph (g). FRA is proposing that
the track owner institute the necessary
procedures for maintaining the integrity
of the data collected by the
measurement system. The track owner
must maintain and make available to
FRA documented calibration procedures
of the measurement system that, at a
minimum, specifies an instrument
verification procedure that will ensure
correlation between measurements
made on the ground and those recorded
by the instrumentation. Also, the track
owner must maintain each instrument
used for determining compliance with
this section such that it is accurate to
within 1⁄8 of an inch for rail seat
deterioration.
The purpose of this paragraph is to
ensure that the equipment that the track
owner is using to comply with the
regulations accurately detects what it is
designed to detect.
Paragraph (h). FRA is proposing that
the track owner provide training in
handling rail seat deterioration
exceptions to all persons designated as
fully qualified under § 213.7 and whose
territories are subject to the
requirements of § 213.234. At a
minimum, the training shall address
interpretation and handling of the
exception reports generated by the
automated inspection measurement
system, locating and verifying
exceptions in the field and required
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remedial action, and recordkeeping
requirements.
FRA aims to ensure that all persons
required to comply with the regulations
are properly trained. Such persons
should at least understand the basic
principles of the required automated
inspection process, including handling
of the exception reports, field
verification, and recordkeeping
requirements. FRA requests public
comment regarding the frequency at
which such training should occur and
the period for which training records
should be retained.
VI. Regulatory Impact and Notices
A. Executive Order 12866 and DOT
Regulatory Policies and Procedures
This proposed rule has been
evaluated in accordance with existing
policies and procedures and determined
to be non-significant under both
Executive Order 12866 and DOT
policies and procedures. See 44 FR
11034; February 26, 1979. FRA has
conducted and placed in the docket a
Regulatory Impact Analysis addressing
the costs and benefits associated with
this NPRM. Document inspection and
copying facilities are available at the
Department of Transportation, West
Building Ground Floor, Room W12–140,
1200 New Jersey Avenue, SE.,
Washington, DC 20590. Docket material
is also available for inspection on the
Internet at https://www.regulations.gov.
Photocopies may also be obtained by
submitting a written request to the FRA
Docket Clerk at the Office of Chief
Counsel, Mail Stop 10, Federal Railroad
Administration, 1200 New Jersey
Avenue, SE., Washington, DC 20590;
please refer to Docket No. FRA–2009–
0007. FRA welcomes comments on this
document.
The concrete tie standards are
intended to avoid a relatively new type
of derailment where a train traveling
over concrete ties causes the rail to roll
to the outside of a curve, because the
rail seat has worn away (abraded). The
proposed rule clarifies what constitutes
an effective concrete tie and fastening
system, and also requires railroads,
other than small entities, to conduct
automated inspections of the concrete
ties.
For those automated inspection cars
with a sufficient number of sensors to
measure rail cant, but that do not
currently measure rail cant, the owner,
either a railroad or contractor, would
have to modify the software to calculate
rail cant and provide alarms for rail cant
in excess of limits. This is the basic cost
burden associated with this NPRM. FRA
believes that measuring the rail cant
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will avoid future accidents such as the
accident near Home Valley,
Washington, described above, in which
30 people (22 passengers and 8
employees) sustained minor injuries; 14
of those people were taken to local
hospitals. Two of the injured passengers
were kept overnight for further
observation; the rest were released.
Track and equipment damages, in
addition to clearing costs associated
with the accident, totaled about
$854,000.
FRA is confident that implementation
of the proposed rule would result in
safety benefits of $124,800 annually
after an initial cost of $1,400,000. Over
20 years, the discounted total benefit
would be $1,414,682 at a 7 percent
annual discount rate and $1,912,410 at
a 3 percent annual discount rate. The
costs are not discounted because they
are incurred in the initial year, so the
discounted net benefit will be $14,682
at a 7 percent annual discount rate and
$512,410 at a 3 percent annual discount
rate. Safety benefits would justify the
initial investment. Based on a 7 percent
discount rate, the benefits are slightly
higher than the costs, and there is a
meaningful reduction in safety risk,
which is not fully quantified because
some accident costs were not quantified.
The net benefits are more significant at
the 3 percent discount rate.
B. Regulatory Flexibility Act and
Executive Order 13272
The Regulatory Flexibility Act of 1980
(the Act) (5 U.S.C. 601 et seq.) and
Executive Order 13272 require a review
of proposed and final rules to assess
their impact on small entities. An
agency must prepare an initial
regulatory flexibility analysis unless it
determines and certifies that a rule, if
promulgated, would not have a
significant impact on a substantial
number of small entities.
The U.S. Small Business
Administration (SBA) stipulates in its
‘‘Size Standards’’ that the largest a
railroad business firm that is ‘‘for-profit’’
may be, and still be classified as a
‘‘small entity,’’ is 1,500 employees for
‘‘Line-Haul Operating Railroads’’ and
500 employees for ‘‘Switching and
Terminal Establishments.’’ 13 CFR part
121. ‘‘Small entity’’ is defined in the Act
as a small business that is
independently owned and operated, and
is not dominant in its field of operation.
5 U.S.C. 601. Additionally, 5 U.S.C.
601(5) defines ‘‘small entities’’ as
governments of cities, counties, towns,
townships, villages, school districts, or
special districts with populations less
than 50,000. SBA’s ‘‘Size Standards’’
may be altered by Federal agencies after
consultation with SBA and in
conjunction with public comment.
Pursuant to that authority, FRA has
published a final policy that formally
establishes ‘‘small entities’’ as Class III
railroads, contractors, and shippers
meeting the economic criteria
established for Class III railroads in 49
CFR 1201.1–1, and commuter railroads
or small governmental jurisdictions that
serve populations of 50,000 or less. 49
CFR part 209, app. C. FRA believes that
no shippers, contractors, or small
governmental jurisdictions would be
affected by this proposal. At present
there are no commuter railroads that
would be considered small entities. The
revenue requirement for Class III
railroads is currently nominally $20
million or less in annual operating
revenue. The $20-million limit (which
is adjusted by applying the railroad
revenue deflator adjustment) is based on
the Surface Transportation Board’s
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213.234–Automated Inspection of Track Constructed with Concrete Crossties:
—Exception Reports .....................................
—Field-Verified Exception Reports ..............
—Records of Inspection Data and Exception Records.
—Procedures for Maintaining Data Integrity
Collected by Measurement System.
—Training of Employees in Handling Seat
Deterioration.
All estimates include the time for
reviewing instructions; searching
existing data sources; gathering or
maintaining the needed data; and
reviewing the information. Pursuant to
44 U.S.C. 3506(c)(2)(B), FRA solicits
comments concerning the following:
15:11 Aug 25, 2010
threshold for a Class III railroad carrier.
FRA uses the same revenue dollar limit
to determine whether a railroad or
shipper or contractor is a small entity.
Class I railroads have significant
segments of concrete crossties, and own
the overwhelming majority of all
installed crossties. About a dozen Class
II railroads that were formerly parts of
Class I systems may have limited
segments, and some Class III railroads
may have remote locations with
concrete crossties, typically in turnouts.
Small railroads were consulted during
the RSAC Working Group deliberations,
and their interests have been taken into
consideration in this NPRM. The
provisions requiring automated
inspections do not apply to Class III
railroads or any commuter railroads that
may be considered small entities. Such
entities would only be subject to new
requirements for tie and fastener
conditions; however, small railroads
typically do not have large numbers of
concrete ties, and the cost associated
with meeting such requirements is not
significant. Therefore, FRA is certifying
that it expects there will be no
significant economic impact on a
substantial number of small entities.
FRA seeks comments on all aspects of
this assessment and certification.
C. Paperwork Reduction Act
The information collection
requirements in this proposed rule have
been submitted for approval to the
Office of Management and Budget
(OMB) under the Paperwork Reduction
Act of 1995, 44 U.S.C. 3501 et seq. The
section that contains the new
information collection requirements is
noted below, and the estimated burden
time to fulfill each requirement is as
follows:
Respondent universe
Total annual responses
Average time per response
18 Railroads .................
18 Railroads .................
18 Railroads .................
150 reports ...................
150 field verifications ...
150 records ..................
8 hours .........................
2 hours .........................
30 minutes ...................
1,200
300
75
18 Railroads .................
18 procedures ..............
4 hours .........................
72
18 Railroads .................
2,000 trained employees.
8 hours .........................
16,000
49 CFR section
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Whether these information collection
requirements are necessary for the
proper performance of the functions of
FRA, including whether the information
has practical utility; the accuracy of
FRA’s estimates of the burden of the
information collection requirements; the
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Total annual
burden hours
quality, utility, and clarity of the
information to be collected; and
whether the burden of collection of
information on those who are to
respond, including through the use of
automated collection techniques or
other forms of information technology,
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may be minimized. For information or
a copy of the paperwork package
submitted to OMB, contact Mr. Robert
Brogan, Office of Railroad Safety,
Information Clearance Officer, at 202–
493–6292, or Ms. Kimberly Toone,
Office of Financial Management and
Administration, Information Clearance
Officer, at 202–493–6132.
Organizations and individuals
desiring to submit comments on the
collection of information requirements
should direct them to Mr. Robert Brogan
or Ms. Kimberly Toone, Federal
Railroad Administration, 1200 New
Jersey Avenue, SE., 3rd Floor,
Washington, DC 20590. Comments may
also be submitted via e-mail to Mr.
Brogan or Ms. Toone at the following
address: Robert.brogan@dot.gov;
Kimberly.toone@dot.gov
OMB is required to make a decision
concerning the collection of information
requirements contained in this proposed
rule between 30 and 60 days after
publication of this document in the
Federal Register. Therefore, a comment
to OMB is best assured of having its full
effect if OMB receives it within 30 days
of publication. The final rule and
associated information collection
submission will respond to any OMB or
public comments on the information
collection requirements contained in
this proposal.
FRA is not authorized to impose a
penalty on persons for violating
information collection requirements that
do not display a current OMB control
number, if required. FRA intends to
obtain current OMB control numbers for
any new information collection
requirements resulting from this
rulemaking action prior to the effective
date of the eventual final rule. The OMB
control number, when assigned, will be
announced by separate notice in the
Federal Register.
D. Environmental Impact
FRA has evaluated this NPRM in
accordance with its ‘‘Procedures for
Considering Environmental Impacts’’
(FRA’s Procedures) (64 FR 28545, May
26, 1999) as required by the National
Environmental Policy Act (42 U.S.C.
4321 et seq.), other environmental
statutes, Executive Orders, and related
regulatory requirements. FRA has
determined that this action is not a
major FRA action (requiring the
preparation of an environmental impact
statement or environmental assessment)
because it is categorically excluded from
detailed environmental review pursuant
to section 4(c)(20) of FRA’s Procedures.
64 FR 28547, May 26, 1999. In
accordance with section 4(c) and (e) of
FRA’s Procedures, the agency has
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further concluded that no extraordinary
circumstances exist with respect to this
NPRM that might trigger the need for a
more detailed environmental review. As
a result, FRA finds that this NPRM is
not a major Federal action significantly
affecting the quality of the human
environment.
E. Federalism Implications
Executive Order 13132, ‘‘Federalism’’
(64 FR 43255, Aug. 10, 1999), requires
FRA to develop an accountable process
to ensure ‘‘meaningful and timely input
by State and local officials in the
development of regulatory policies that
have federalism implications.’’ ‘‘Policies
that have federalism implications’’ are
defined in the Executive Order to
include regulations that have
‘‘substantial direct effects on the States,
on the relationship between the national
government and the States, or on the
distribution of power and
responsibilities among the various
levels of government.’’ Under Executive
Order 13132, the agency may not issue
a regulation with federalism
implications that imposes substantial
direct compliance costs and that is not
required by statute, unless the Federal
government provides the funds
necessary to pay the direct compliance
costs incurred by State and local
governments or the agency consults
with State and local government
officials early in the process of
developing the regulation. Where a
regulation has federalism implications
and preempts State law, the agency
seeks to consult with State and local
officials in the process of developing the
regulation.
FRA has analyzed this proposed rule
in accordance with the principles and
criteria contained in Executive Order
13132. If adopted, this proposed rule
would not have a substantial direct
effect on the States, on the relationship
between the Federal government and
the States, or on the distribution of
power and responsibilities among the
various levels of government. FRA has
also determined that this proposed rule
would not impose substantial direct
compliance costs on State and local
governments. Therefore, the
consultation and funding requirements
of Executive Order 13132 do not apply.
Moreover, FRA notes that RSAC,
which endorsed and recommended the
majority of this proposed rule, has as
permanent members, two organizations
representing State and local interests:
AASHTO and ASRSM. Both of these
State organizations concurred with the
RSAC recommendation made in this
rulemaking. RSAC regularly provides
recommendations to the Administrator
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of FRA for solutions to regulatory issues
that reflect significant input from its
State members. To date, FRA has
received no indication of concerns
about the federalism implications of this
rulemaking from these representatives
or from any other representatives of
State government.
However, if adopted, this proposed
rule could have preemptive effect by
operation of law under 49 U.S.C. 20106
(Sec. 20106). Sec. 20106 provides that
States may not adopt or continue in
effect any law, regulation, or order
related to railroad safety or security that
covers the subject matter of a regulation
prescribed or order issued by the
Secretary of Transportation (with
respect to railroad safety matters) or the
Secretary of Homeland Security (with
respect to railroad security matters),
except when the State law, regulation,
or order qualifies under the ‘‘local safety
or security hazard’’ exception to Sec.
20106.
In sum, FRA has analyzed this
proposed rule in accordance with the
principles and criteria contained in
Executive Order 13132. As explained
above, FRA has determined that this
proposed rule has no federalism
implications, other than the possible
preemption of State laws under Sec.
20106. Accordingly, FRA has
determined that preparation of a
federalism summary impact statement
for this proposed rule is not required.
F. Unfunded Mandates Reform Act of
1995
Pursuant to Sec. 201 of the Unfunded
Mandates Reform Act of 1995 (Pub. L.
104–4, 2 U.S.C. 1531), each Federal
agency ‘‘shall, unless otherwise
prohibited by law, assess the effects of
Federal regulatory actions on State,
local, and tribal governments, and the
private sector (other than to the extent
that such regulations incorporate
requirements specifically set forth in
law).’’ Sec. 202 of the Act (2 U.S.C.
1532) further requires that ‘‘before
promulgating any general notice of
proposed rulemaking that is likely to
result in the promulgation of any rule
that includes any Federal mandate that
may result in the expenditure by State,
local, and tribal governments, in the
aggregate, or by the private sector, of
$100,000,000 or more (adjusted
annually for inflation) [currently
$140,800,000] in any 1 year, and before
promulgating any final rule for which a
general notice of proposed rulemaking
was published, the agency shall prepare
a written statement’’ detailing the effect
on State, local, and tribal governments
and the private sector. This NPRM will
not result in the expenditure, in the
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aggregate, of $140,800,000 or more in
any one year, and thus preparation of
such a statement is not required.
‘‘significant energy action’’ within the
meaning of the Executive Order.
G. Energy Impact
Anyone is able to search the
electronic form of all comments
received into any of DOT’s dockets by
the name of the individual submitting
the comment (or signing the comment,
if submitted on behalf of an association,
business, labor union, etc.). You may
review DOT’s complete Privacy Act
Statement published in the Federal
Register on April 11, 2000 (Volume 65,
Number 70, Pages 19477–78), or you
may visit https://DocketsInfo.dot.gov.
H. Privacy Act Statement
Executive Order 13211 requires
Federal agencies to prepare a Statement
of Energy Effects for any ‘‘significant
energy action.’’ See 66 FR 28355 (May
22, 2001). Under the Executive Order a
‘‘significant energy action’’ is defined as
any action by an agency that
promulgates or is expected to lead to the
promulgation of a final rule or
regulation, including notices of inquiry,
advance notices of proposed
rulemaking, and notices of proposed
rulemaking: (1)(i) That is a significant
regulatory action under Executive Order
12866 or any successor order, and (ii) is
likely to have a significant adverse effect
on the supply, distribution, or use of
energy; or (2) that is designated by the
Administrator of the Office of
Information and Regulatory Affairs as a
significant energy action. FRA has
evaluated this NPRM in accordance
with Executive Order 13211. FRA has
determined that this NPRM is not likely
to have a significant adverse effect on
the supply, distribution, or use of
energy. Consequently, FRA has
determined that this NPRM is not a
List of Subjects in 49 CFR Part 213
Penalties, Railroad safety, Reporting
and recordkeeping requirements.
The Proposed Rule
For the reasons discussed in the
preamble, FRA proposes to amend part
213 of chapter II, subtitle B of title 49,
Code of Federal Regulations, as follows:
PART 213—[AMENDED]
1. The authority citation for part 213
is revised to read as follows:
Authority: 49 U.S.C. 20102–20114 and
20142; Sec. 403, Div. A, Public Law 110–432,
122 Stat. 4885; 28 U.S.C. 2461, note; and 49
CFR1.49.
§ 213.2
52501
[Removed]
2. Section 213.2, Preemptive effect, is
removed.
3. Section 213.109 is revised to read
as follows:
§ 213.109
Crossties.
(a) Crossties shall be made of a
material to which rail can be securely
fastened.
(b) Each 39-foot segment of track shall
have at a minimum—
(1) A sufficient number of crossties
that in combination provide effective
support that will—
(i) Hold gage within the limits
prescribed in § 213.53(b);
(ii) Maintain surface within the limits
prescribed in § 213.63; and
(iii) Maintain alinement within the
limits prescribed in § 213.55;
(2) The minimum number and type of
crossties specified in paragraph (b)(4) of
this section and described in paragraph
(c) or (d), as applicable, of this section
effectively distributed to support the
entire segment;
(3) At least one nondefective crosstie
of the type specified in paragraphs (c)
and (d) of this section that is located at
a joint location as specified in paragraph
(e) of this section; and
(4) The minimum number of crossties
as indicated in the following table.
Tangent track, turnouts, and curves
Tangent track and
curved track less
than or equal to
2 degrees
FRA track class
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Class
Class
Class
Class
1
2
3
4
.........................................................................................................................................................
.........................................................................................................................................................
.........................................................................................................................................................
and 5 ..............................................................................................................................................
(c) Crossties, other than concrete,
counted to satisfy the requirements set
forth in paragraph (b)(4) of this section
shall not be—
(1) Broken through;
(2) Split or otherwise impaired to the
extent the crosstie will allow the ballast
to work through, or will not hold spikes
or rail fasteners;
(3) So deteriorated that the crosstie
plate or base of rail can move laterally
1⁄2; inch relative to the crosstie; or
(4) Cut by the crosstie plate through
more than 40 percent of a crosstie’s
thickness.
(d) Concrete crossties counted to
satisfy the requirements set forth in
paragraph (b)(4) of this section shall not
be—
(1) Broken through or deteriorated to
the extent that prestressing material is
visible;
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15:11 Aug 25, 2010
Jkt 220001
(2) Deteriorated or broken off in the
vicinity of the shoulder or insert so that
the fastener assembly can either pull out
or move laterally more than 3⁄8 inch
relative to the crosstie;
(3) Deteriorated such that the base of
either rail can move laterally more than
3⁄8 inch relative to the crosstie on curves
of 2 degrees or greater; or can move
laterally more than 1⁄2 inch relative to
the crosstie on tangent track or curves
of less than 2 degrees;
(4) Deteriorated or abraded at any
point under the rail seat to a depth of
c inch or more;
(5) Deteriorated such that the
crosstie’s fastening or anchoring system
is unable to maintain longitudinal rail
restraint, or maintain rail hold down, or
maintain gage due to insufficient
fastener toeload; or
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5
8
8
12
Turnouts and
curved track
greater than
2 degrees
6
9
10
14
(6) Configured with less than two
fasteners on the same rail except as
provided in § 213.127(c).
(e) Class 1 and 2 track shall have one
crosstie whose centerline is within 24
inches of each rail joint (end) location.
Class 3, 4, and 5 track shall have either
one crosstie whose centerline is within
18 inches of each rail joint location or
two crossties whose centerlines are
within 24 inches either side of each rail
joint location. The relative position of
these crossties is described in the
following three diagrams:
Each rail joint in Class 1 and 2 track
shall be supported by at least one
crosstie specified in paragraphs (c) and
(d) of this section whose centerline is
within 48 inches as shown in Figure 1.
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24 inches of the rail joint location as
shown in Figure 3.
§ 213.127
Rail fastening systems.
(a) Track shall be fastened by a system
of components that effectively
maintains gage within the limits
prescribed in § 213.53(b). Each
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§ 213.234 Automated inspection of track
constructed with concrete crossties.
(a) General. Except for track described
in paragraph (c) of this section, in
addition to the track inspection required
under § 213.233, for Class 3 main track
constructed with concrete crossties over
which regularly scheduled passenger
service trains operate, and for Class 4
and 5 main track constructed with
concrete crossties, automated inspection
technology shall be used as indicated in
paragraph (b) of this section, as a
supplement to visual inspection, by
Class I railroads (including Amtrak),
E:\FR\FM\26AUP1.SGM
26AUP1
EP26AU10.002
component of each such system shall be
evaluated to determine whether gage is
effectively being maintained.
(b) If rail anchors are applied to
concrete crossties, the combination of
the crossties, fasteners, and rail anchors
must provide effective longitudinal
restraint.
(c) Where fastener placement impedes
insulated joints from performing as
intended, the fastener may be modified
or removed, provided that the crosstie
supports the rail.
5. New § 213.234 is added to read as
follows:
EP26AU10.001
(f) For track constructed without
crossties, such as slab track, track
connected directly to bridge structural
components, track over servicing pits,
etc., the track structure shall meet the
requirements of paragraph (b)(1) of this
section.
4. Section 213.127 is revised to read
as follows:
whose centerline is within 36 inches as
shown in Figure 2, or:
EP26AU10.000
least one crosstie specified in
paragraphs (c) and (d) of this section
Two crossties, one on each side of the
rail joint, whose centerlines are within
erowe on DSKG8SOYB1PROD with PROPOSALS-1
Each rail joint in Class 3, 4, and 5
track shall be supported by either at
Federal Register / Vol. 75, No. 165 / Thursday, August 26, 2010 / Proposed Rules
erowe on DSKG8SOYB1PROD with PROPOSALS-1
Class II railroads, other intercity
passenger railroads, and commuter
railroads or small governmental
jurisdictions that serve populations
greater than 50,000. Automated
inspection shall identify and report
exceptions to conditions described in
§ 213.109(d)(4).
(b) Frequency of automated
inspections. Automated inspections
shall be conducted at the following
frequencies:
(1) If annual tonnage on Class 4 and
5 main track and Class 3 main track
with regularly scheduled passenger
service, exceeds 40 million gross tons
(mgt) annually, at least twice each
calendar year, with no less than 160
days between inspections.
(2) If annual tonnage on Class 4 and
5 main track and Class 3 main track
with regularly scheduled passenger
service is equal to or less than 40 mgt
annually, at least once each calendar
year.
(3) On Class 3, 4, and 5 main track
with exclusively passenger service,
either an automated inspection or
walking inspection must be conducted
once per calendar year.
(4) Track not inspected in accordance
with paragraph (b)(1) or (b)(2) of this
section because of train operation
interruption shall be reinspected within
45 days of the resumption of train
operations by a walking or automated
inspection. If this inspection is
conducted as a walking inspection, the
next inspection shall be an automated
inspection as prescribed in this
paragraph.
(c) Nonapplication. Sections of
tangent track 600 feet or less
constructed of concrete crossties,
including, but not limited to, isolated
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15:11 Aug 25, 2010
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track segments, experimental or test
track segments, highway-rail crossings,
and wayside detectors, are excluded
from the requirements of this section.
(d) Performance standard for
automated inspection measurement
system. The automated inspection
measurement system must be capable of
measuring and processing rail cant
requirements that specify the following:
(1) An accuracy angle, in degrees, to
within 1⁄2 of a degree;
(2) A distance-based sampling
interval, which shall not exceed two
feet; and
(3) Calibration procedures and
parameters assigned to the system,
which assure that measured and
recorded values accurately represent rail
cant.
(e) Exception reports to be produced
by system; duty to field-verify
exceptions. The automated inspection
measurement system shall produce an
exception report containing a systematic
listing of all exceptions to
§ 213.109(d)(4), identified so that an
appropriate person(s) designated as
fully qualified under § 213.7 can fieldverify each exception.
(1) Each exception must be located
and field verified no later than 48 hours
after the automated inspection.
(2) All field-verified exceptions are
subject to all the requirements of this
part.
(f) Recordkeeping requirements. The
track owner shall maintain a record of
the inspection data and the exception
record for the track inspected in
accordance with this paragraph for a
minimum of two years. The exception
reports must include the following:
(1) Date and location of limits of the
inspection;
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52503
(2) Type and location of each
exception; and
(3) Results of field verification, and
remedial action if required.
(g) Procedures for integrity of data.
The track owner shall institute the
necessary procedures for maintaining
the integrity of the data collected by the
measurement system. At a minimum,
the track owner shall do the following:
(1) Maintain and make available to
FRA documented calibration procedures
of the measurement system that, at a
minimum, specify an instrument
verification procedure that ensures
correlation between measurements
made on the ground and those recorded
by the instrumentation; and
(2) Maintain each instrument used for
determining compliance with this
section such that it is accurate to within
1⁄8 of an inch for rail seat deterioration.
(h) Training. The track owner shall
provide training in handling rail seat
deterioration exceptions to all persons
designated as fully qualified under
§ 213.7 and whose territories are subject
to the requirements of § 213.234. At a
minimum, the training shall address the
following:
(1) Interpretation and handling of the
exception reports generated by the
automated inspection measurement
system;
(2) Locating and verifying exceptions
in the field and required remedial
action; and
(3) Recordkeeping requirements.
Issued in Washington, DC, on August 23,
2010.
Joseph C. Szabo,
Administrator.
[FR Doc. 2010–21301 Filed 8–25–10; 8:45 am]
BILLING CODE 4910–06–P
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Agencies
[Federal Register Volume 75, Number 165 (Thursday, August 26, 2010)]
[Proposed Rules]
[Pages 52490-52503]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2010-21301]
=======================================================================
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DEPARTMENT OF TRANSPORTATION
Federal Railroad Administration
49 CFR Part 213
[Docket No. FRA-2009-0007, Notice No. 1]
RIN 2130-AC01
Track Safety Standards; Concrete Crossties
AGENCY: Federal Railroad Administration (FRA), Department of
Transportation (DOT).
ACTION: Notice of proposed rulemaking (NPRM).
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SUMMARY: FRA is proposing to amend the Federal Track Safety Standards
to promote the safety of railroad operations over track constructed
with concrete crossties. In particular, FRA is proposing specific
requirements for effective concrete crossties, for rail fastening
systems connected to concrete crossties, and for automated inspections
of track constructed with concrete crossties. In addition, FRA is
proposing to remove the provision on preemptive effect.
DATES: Written comments must be received by October 12, 2010. Comments
received after that date will be considered to the extent possible
without incurring additional delay or expense.
FRA anticipates being able to resolve this rulemaking without a
public, oral hearing. However if FRA receives a specific request for a
public, oral hearing prior to September 27, 2010, one will be scheduled
and FRA will publish a supplemental notice in the Federal Register to
inform interested parties of the date, time, and location of any such
hearing.
ADDRESSES: Comments: Comments related to this Docket No. FRA-2009-0007,
Notice No. 1 may be submitted by any of the following methods:
Federal eRulemaking Portal: Go to https://www.Regulations.gov. Follow the online instructions for submitting
comments.
Mail: Docket Management Facility, U.S. Department of
Transportation, Room W12-140, 1200 New Jersey Avenue, SE., Washington,
DC 20590-0001.
Hand Delivery: Docket Management Facility, U.S. Department
of Transportation, West Building, Ground floor, Room W12-140, 1200 New
Jersey Avenue, SE., Washington, DC, between 9 a.m. and 5 p.m. ET,
Monday through Friday, except Federal holidays.
Fax: 202-493-2251.
Instructions: All submissions must include the agency name and
docket
[[Page 52491]]
number or Regulatory Identification Number (RIN) for this rulemaking.
Please note that all comments received will be posted without change to
https://www.Regulations.gov, including any personal information
provided. Please see the discussion under the Privacy Act heading in
the SUPPLEMENTARY INFORMATION section of this document.
Docket: For access to the docket to read background documents or
comments received, go to https://www.Regulations.gov at any time or
visit the Docket Management Facility, U.S. Department of
Transportation, West Building, Ground floor, Room W12-140, 1200 New
Jersey Avenue, SE., Washington, DC between 9 a.m. and 5 p.m. ET, Monday
through Friday, except Federal holidays.
FOR FURTHER INFORMATION CONTACT: Kenneth Rusk, Staff Director, Office
of Railroad Safety, FRA, 1200 New Jersey Avenue, SE., Washington, DC
20590 (telephone: (202) 493-6236); or Sarah Grimmer Yurasko, Trial
Attorney, Office of Chief Counsel, FRA, 1200 New Jersey Avenue, SE.,
Washington, DC 20590 (telephone: (202) 493-6390).
SUPPLEMENTARY INFORMATION:
Table of Contents for Supplementary Information
I. Concrete Crossties
A. Derailment in 2005 Near Home Valley, Washington
B. General Factual Background on Concrete Crossties
C. Statutory Mandate To Conduct This Rulemaking
II. Overview of FRA's Railroad Safety Advisory Committee (RSAC)
III. RSAC Track Safety Standards Working Group
IV. FRA's Approach to Concrete Crossties in This NPRM
A. Rail Cant
B. Automated Inspections
V. Section-by-Section Analysis
VI. Regulatory Impact and Notices
A. Executive Order 12866 and DOT Regulatory Policies and
Procedures
B. Regulatory Flexibility Act and Executive Order 13272
C. Paperwork Reduction Act
D. Environmental Impact
E. Federalism Implications
F. Unfunded Mandates Reform Act of 1995
G. Energy Impact
H. Privacy Act Statement
I. Concrete Crossties
A. Derailment in 2005 Near Home Valley, Washington
On April 3, 2005, a National Railroad Passenger Corporation
(Amtrak) passenger train traveling at 60 miles per hour on the BNSF
Railway Company's line through the Columbia River Gorge (near Home
Valley, Washington) derailed on a 3-degree curve. According to the
National Transportation Safety Board (NTSB), 30 people sustained
injuries. Property damage totaled about $854,000. See NTSB/RAB-06-03.
According to the NTSB, the accident was caused in part by excessive
concrete crosstie abrasion, which allowed the outer rail to rotate
outward and create a wide gage track condition. This accident
illustrated the potential for track failure with subsequent derailment
under conditions that might not be readily evident in a normal visual
track inspection. Conditions giving rise to this risk may include
concrete tie rail seat abrasion, track curvature, and operation of
trains through curves at speeds leading to unbalance (which is more
typical of passenger operations). Subsequently, this accident also
called attention to the need for clearer and more appropriate
requirements for concrete ties, in general. This proposed rule
addresses this complex of issues as further described below.
B. General Factual Background on Concrete Crossties
Traditionally, crossties have been made of wood, but due to
improved continuous welded rail processes, elastic fastener technology,
and concrete prestressing techniques, the use of concrete crossties is
widespread and growing. On major railroads in the United States,
concrete crossties make up an estimated 20 percent of all installed
crossties. A major advantage of concrete crossties is that they
transmit imposed wheel loads better than traditional wood crossties,
although they are susceptible to stress from high-impact loads. Another
advantage of concrete crossties over wood ties is that temperature
change has little effect on concrete's durability, and concrete ties
often provide better resistance from track buckling.
There are, however, situations that can negatively impact a
concrete crosstie's effectiveness. For example, in wet climates,
eccentric wheel loads and noncompliant track geometry can cause high-
concentrated non-uniform dynamic loading, usually toward the field-side
of the concrete rail base. This highly-concentrated non-uniform dynamic
loading puts stress on the crosstie that can lead to the development of
a fracture. Additionally, repeated wheel loading rapidly accelerates
rail seat deterioration where the padding material fails and the rail
steel is in direct contact with the concrete. The use of automated
technology can help inspectors ensure rail safety on track constructed
of concrete crossties. While wood and concrete crossties differ
structurally, they both must still support the track in compliance with
the Federal Track Safety Standards (49 CFR part 213).
Although timber crossties are more prevalent throughout track in
the United States, the use of concrete crossties in the railroad
industry, either experimentally or under revenue service, dates back to
1893. The first railroad to use concrete crossties was the Philadelphia
and Reading Company in Germantown, PA.\1\ In 1961, the Association of
American Railroads (AAR) \2\ carried out comprehensive laboratory and
field tests on prestressed concrete crosstie performance. Replacing
timber crossties with concrete crossties on a one-to-one basis at 19\1/
2\ inch spacing proved acceptable based on engineering performance, but
was uneconomical.
---------------------------------------------------------------------------
\1\ J.W. Weber, ``Concrete crossties in the United States,''
International Journal Prestressed Concrete Vol. 14 No. 1, February
1969.
\2\ ``Prestressed concrete crosstie investigation,'' AAR,
Engineering research division, Report No. ER-20 November 1961; and
G.M. Magee and E.J. Ruble, ``Service Test on Prestressed Concrete
Crossties,'' Railway Track and Structures, September 1960.
---------------------------------------------------------------------------
Increasing crosstie spacing from the conventional 20 inches to 30
inches increased the rail bending stress and the load that each
crosstie transmitted to the ballast; however, the increased rail
bending stress was within design limits. Further, by increasing the
crosstie base to 12 inches, the pressure transmitted from crosstie to
ballast was the same as for timber crossties. Thus, by increasing the
spacing of the crossties while maintaining rail, crosstie, and ballast
stress at acceptable levels, the initial research showed that fewer
concrete crossties than timber crossties could be used, making the
application of concrete crossties an economical alternative to timber
crossties.
Early research efforts in the 1960s and 1970s were focused on the
strength characteristics of concrete crossties, i.e., bending at the
top center and at the bottom of the crosstie under the rail seat or the
rail-crosstie interface, and material optimization such as aggregate
and prestressing tendons and concrete failure at the rail-crosstie and
ballast-crosstie interface. Renewed efforts regarding the use of
concrete crossties in the United States in the 1970s were led by a
major research effort to optimize crosstie design at the Portland
Cement Association Laboratories (PCA).
The PCA's research included the use of various shapes, sizes, and
materials to develop the most economically desirable concrete crosstie
possible. Extensive use of concrete crossties by
[[Page 52492]]
railroads all over the world since the 1970s indicates that concrete
crossties are an acceptable design alternative for use in modern track.
Test sections on various railroads were set up in the 1970s to evaluate
the performance of concrete crossties. Such installations were on the
Alaska Railroad, Chessie System, The Atchison, Topeka and Santa Fe
Railway Company, the Norfolk and Western Railway Company, and the
Facility for Accelerated Service Testing (FAST) in Pueblo, Colorado.\3\
---------------------------------------------------------------------------
\3\ T.Y. Lin, ``Design of Prestressed Concrete Structures,''
Third Edition, John Wiley & Sons.
---------------------------------------------------------------------------
During the 1970s, PCA addressed several of the initial concrete
design problems, including quality control issues and abrasion.
Abrasion, or failure of the concrete surface between the rail and
crossties, became apparent when large sections of track were converted
to concrete crossties, especially on high-curvature and high-tonnage
territories. This phenomenon, commonly termed ``rail seat abrasion,''
was noted in one form or another on four major railroads in North
America (or their predecessors): Canadian Pacific Railway (CP);
Canadian National Railway (CN); BNSF; and Union Pacific Railroad
Company (UP).\4\ CN's concrete crosstie program started in 1976, and
researchers noted that rail seat abrasion was generally less than 0.2
inches by 1991. In a few cases, particularly on curved track, rail seat
abrasion of as much as 1 inch has been noted. In the majority of cases,
especially on tangent or light curvature track, rail seat abrasion was
uniform across the rail seat. BNSF started its program in 1986 and
noted the same pattern of abrasion as CN with most of the abrasion
occurring on curves. At CP, rail seat abrasion was present on 5-degree
curves, and CP used a bonded pad to reduce rail seat abrasion. CP's
experience indicated that evidence of abrasion appeared shortly after
failure of the bonded pad. At other locations where test sites were set
up under less severe environments, concrete crossties were installed
with no apparent sign of rail seat abrasion.
---------------------------------------------------------------------------
\4\ Albert J. Reinschmidt, ``Rail-seat abrasion: Causes and the
search for the cure,'' Railway Track and Structures, July 1991.
---------------------------------------------------------------------------
Mechanisms that lead to rail seat abrasion include the development
of abrasive slurry between the rail pad and the concrete crosstie.
Slurry is made up of various materials including dust particles, fine
material from the breakdown of the ballast particles, grinding debris
from rail grinders, and sand from locomotive sanding or blown by the
wind. This slurry, driven by the rail movement, abrades the concrete
surface and leaves the concrete aggregate exposed, generating
concentrated forces on the rail pads. This abrasion process is
accelerated once the pad is substantially degraded and the rail base
makes direct contact with the concrete crosstie.
Recently, a new form of rail seat abrasion, which is believed to be
attributable to excessive compression forces on the rail seat area, was
noted on high-curvature territory. The wear patterns in these locations
have a triangular shape when viewed from the side of the crosstie.
These wear patterns are similar in shape to the rail seat pressure
distribution calculated when a vertical load and overturning moment are
applied. The high vertical and lateral forces applied to the high rail
by a curving vehicle provide such a vertical load and an overturning
moment that loads the rail base unevenly.
Anecdotal evidence indicates that once this triangular shape wear
pattern develops and moves beyond the two-thirds point of the rail
seat, as referenced from the field side, a high negative cant is
created, leading to high compressive forces on the field side. These
forces are high even in the absence of an overturning moment since the
rail is now bearing on only a fraction of the original bearing area.
Further, it is believed that once the rail seat wears to this
triangular shape, the degradation rate is accelerated due to the high
compressive forces.
It is apparent that at this time, elimination of rail seat abrasion
in existing concrete crossties would be difficult in areas with severe
operating conditions. Mitigation of the problem on new or existing
crossties is required. For new crosstie construction, it is possible to
focus research efforts on strengthening the rail seat area with use of
high-strength concrete or with embedding a steel plate at the time new
crossties are cast. Both options have a high probability of success,
but could render concrete crossties uneconomical.
Modern concrete crossties are designed to accept the stresses
imposed by irregular rail head geometry and loss, excessive wheel
loading caused by wheel irregularities (out of round), excessive
unbalance speed, and track geometry defects. In developing the proposed
regulatory text, FRA considered the worst combinations of conditions,
which can cause excessive impact and eccentric loading stresses that
would increase failure rates. FRA also considered other measures in the
proposed requirements concerning loss of toeload and longitudinal and
lateral restraint, in addition to improper rail cant.
C. Statutory Mandate To Conduct This Rulemaking
On October 16, 2008, the Rail Safety Improvement Act of 2008 (Pub.
L. 110-432, Division A) (``RSIA'') was enacted. Section 403(d) of RSIA
states that ``[n]ot later than 18 months after the date of enactment of
this Act, the Secretary shall promulgate regulations for concrete cross
ties. In developing the regulations for class 1 through 5 track, the
Secretary may address, as appropriate--(1) limits for rail seat
abrasion; (2) concrete cross tie pad wear limits; (3) missing or broken
rail fasteners; (4) loss of appropriate toeload pressure; (5) improper
fastener configurations; and (6) excessive lateral rail movement.'' The
Secretary delegated his responsibilities under RSIA to the
Administrator of FRA. See 49 CFR 1.49(oo).
Regulations governing the use of concrete crossties currently
address only high-speed rail operations (Class 6 track and above).\5\
For track Classes 1-5 (the lower speed classes of track), concrete
crossties have been treated, from the regulatory aspect, as timber
crossties. While this approach works well for the major concerns with
concrete crossties, it does not address the critical issue of rail seat
abrasion, which this NPRM proposes to address. Also not addressed in
the current regulation is the longitudinal rail restraint provided by
concrete crossties, which is totally different than the restraint
provided by timber crossties. This NPRM addresses these shortcomings
and proposes new methodologies for inspection.
---------------------------------------------------------------------------
\5\ See 49 CFR 213.335(d).
---------------------------------------------------------------------------
II. Overview of FRA's Railroad Safety Advisory Committee (RSAC)
In March 1996, FRA established RSAC, which provides a forum for
developing consensus recommendations to the Administrator of FRA on
rulemakings and other safety program issues. RSAC includes
representation from all of the agency's major stakeholders, including
railroads, labor organizations, suppliers and manufacturers, and other
interested parties. An alphabetical list of RSAC members follows:
AAR;
American Association of Private Railroad Car Owners;
American Association of State Highway and Transportation Officials;
American Chemistry Council;
American Petrochemical Institute;
American Public Transportation Association (APTA);
[[Page 52493]]
American Short Line and Regional Railroad Association (ASLRRA);
American Train Dispatchers Association;
Amtrak;
Association of Railway Museums;
Association of State Rail Safety Managers (ASRSM);
Brotherhood of Locomotive Engineers and Trainmen (BLET);
Brotherhood of Maintenance of Way Employees Division (BMWED);
Brotherhood of Railroad Signalmen (BRS);
Chlorine Institute;
Federal Transit Administration;*
Fertilizer Institute;
High Speed Ground Transportation Association;
Institute of Makers of Explosives;
International Association of Machinists and Aerospace Workers;
International Brotherhood of Electrical Workers;
Labor Council for Latin American Advancement;*
League of Railway Industry Women;*
National Association of Railroad Passengers;
National Association of Railway Business Women;*
National Conference of Firemen & Oilers;
National Railroad Construction and Maintenance Association;
NTSB;*
Railway Supply Institute;
Safe Travel America;
Secretaria de Comunicaciones y Transporte;*
Sheet Metal Workers International Association;
Tourist Railway Association Inc.;
Transport Canada;*
Transport Workers Union of America;
Transportation Communications International Union/BRC;
Transportation Security Administration; and
United Transportation Union (UTU).
*Indicates associate, non-voting membership.
When appropriate, FRA assigns a task to RSAC, and after
consideration and debate, RSAC may accept or reject the task. If the
task is accepted, RSAC establishes a working group that possesses the
appropriate expertise and representation of interests to develop
recommendations to FRA for action on the task. These recommendations
are developed by consensus. A working group may establish one or more
task forces to develop facts and options on a particular aspect of a
given task. The task force then provides that information to the
working group for consideration.
If a working group comes to a unanimous consensus on
recommendations for action, the package is presented to the full RSAC
for a vote. If the proposal is accepted by a simple majority of RSAC,
the proposal is formally recommended to FRA. FRA then determines what
action to take on the recommendation. Because FRA staff members play an
active role at the working group level in discussing the issues and
options and in drafting the language of the consensus proposal, FRA is
often favorably inclined toward the RSAC recommendation.
However, FRA is in no way bound to follow the recommendation, and
the agency exercises its independent judgment on whether the
recommended rule achieves the agency's regulatory goals, is soundly
supported, and is in accordance with policy and legal requirements.
Often, FRA varies in some respects from the RSAC recommendation in
developing the actual regulatory proposal or final rule. Any such
variations would be noted and explained in the rulemaking document
issued by FRA. If the working group or RSAC is unable to reach
consensus on recommendations for action, FRA moves ahead to resolve the
issue through traditional rulemaking proceedings.
III. RSAC Track Safety Standards Working Group
The Track Safety Standards Working Group (``Working Group'') was
formed on February 22, 2006. On October 27, 2007, the Working Group
formed two subcommittees: The Rail Integrity Task Force (``RITF'') and
the Concrete Crosstie Task Force (``CCTF''). Principally in response to
NTSB recommendation R-06-19,\6\ the task statement description for the
CCTF was to consider improvements in the Track Safety Standards related
to fastening of rail to concrete crossties. The newly formed CCTF was
directed to do the following: (1) Provide background information
regarding the amount and use of concrete crossties in the U.S. rail
network; (2) review minimum safety requirements in the Federal Track
Safety Standards for crossties at 49 CFR 213.109 and 213.335, as well
as relevant American Railway Engineering and Maintenance-of-Way
Association (AREMA) concrete construction specifications; (3)
understand the science (mechanical and compressive forces) of rail seat
failure on concrete ties; (4) develop a performance specification for
all types of crosstie material for FRA Class 2 through 5 main line
track; (5) develop specifications for missing or broken concrete
fastener and crosstie track structure components and/or establish wear
limits for rail seat deterioration and rail fastener integrity; and (6)
develop manual and automated methods to detect rail seat failure on
concrete ties.
---------------------------------------------------------------------------
\6\ NTSB recommended that FRA ``[e]xtend[,] to all classes of
track[,] safety standards for concrete crossties that address at a
minimum the following: limits for rail seat abrasion, concrete
crosstie pad wear limits, missing or broken rail fasteners, loss of
appropriate toeload pressure, improper fastener configurations, and
excessive lateral rail movement.'' NTSB Safety Recommendation R-06-
19, dated October 25, 2006.
---------------------------------------------------------------------------
The CCTF met on November 26-27, 2007; February 13-14, 2008; April
16-17, 2008; July 9-10, 2008; and November 19-20, 2008. The CCTF's
findings were reported to the Working Group on November 19, 2008. The
Working Group reached a consensus on the majority of the CCTF's work
and forwarded a proposal to RSAC on December 10, 2008. RSAC voted to
approve the Working Group's recommended text, which is the basis of
this NPRM.
In addition to FRA staff, the members of the Working Group include
the following:
AAR, including members from BNSF, CN, CP, CSX Transportation, Inc., The
Kansas City Southern Railway Company, Norfolk Southern Railway Company,
and UP;
Amtrak;
APTA, including members from Port Authority Trans-Hudson Corporation,
LTK Engineering Services, Northeast Illinois Regional Commuter Railroad
Corporation (Metra), and Peninsula Corridor Joint Powers Board
(Caltrain);
ASLRRA (representing short line and regional railroads);
BLET;
BMWED;
BRS;
Transportation Technology Center, Inc.; and
UTU.
Staff from the Department of Transportation's John A. Volpe
National Transportation Systems Center attended all of the meetings and
contributed to the technical discussions. In addition, NTSB staff
attended all of the meetings and contributed to the discussions as
well.
When appropriate, FRA assigns a task to RSAC, and after
consideration and debate, RSAC may accept or reject the task. If the
task is accepted, RSAC establishes a working group that possesses the
appropriate expertise and representation of interests to develop
recommendations to FRA for action on
[[Page 52494]]
the task. These recommendations are developed by consensus. A working
group may establish one or more task forces to develop facts and
options on a particular aspect of a given task. The task force then
provides that information to the working group for consideration. If a
working group comes to unanimous consensus on recommendations for
action, the package is presented to the full RSAC for a vote. If the
proposal is accepted by a simple majority of RSAC, the proposal is
formally recommended to FRA. FRA then determines what action to take on
the recommendation. Because FRA staff plays an active role at the
working group level in discussing the issues and options and in
drafting the language of the consensus proposal, FRA is often favorably
inclined toward the RSAC recommendation.
However, FRA is in no way bound to follow the recommendation, and
the agency exercises its independent judgment on whether the
recommended rule achieves the agency's regulatory goal, is soundly
supported, and is in accordance with policy and legal requirements.
Often, FRA varies in some respects from the RSAC recommendation in
developing the actual regulatory proposal or final rule. Any such
variations would be noted and explained in the rulemaking document
issued by FRA. If the working group or RSAC is unable to reach
consensus on recommendations for action, FRA moves ahead to resolve the
issue through traditional rulemaking proceedings.
FRA has worked closely with RSAC in developing its recommendations
and believes that the RSAC has effectively addressed concerns with
regard to the safety of concrete crossties. FRA has greatly benefited
from the open, informed exchange of information during the meetings.
There is a general consensus among railroads, rail labor organizations,
State safety managers, and FRA concerning the primary principles that
FRA sets forth in this NPRM. FRA believes that the expertise possessed
by the RSAC representatives enhances the value of the recommendations,
and FRA has made every effort to incorporate them in this proposed
rule.
The Working Group was unable to reach consensus on one item that
FRA has elected to include in this NPRM. The Working Group could not
reach consensus on a single technology or methodology to measure the
rail seat deterioration on concrete ties. Also, the group debated over
whether or not the revised standards should contain language to
accommodate the present technology. Encouraging public comment on this
particular issue, FRA is proposing at 49 CFR 213.234(e) that the
automated inspection measurement system must be capable of measuring
and processing rail cant requirements that specify the following: (1)
An accuracy angle, in degrees, to within \1/2\ of a degree; (2) a
distance-based sampling interval not exceeding two feet; and (3)
calibration procedures and parameters assigned to the system, which
assure that measured and recorded values accurately represent rail
cant.
IV. FRA's Approach to Concrete Crossties in This NPRM
In this NPRM, FRA is proposing standards for the maintenance of
concrete crossties in Classes 1 through 5 track. Specifically, FRA is
proposing requirements to establish limits for rail seat abrasion,
concrete crosstie pad wear limits, missing or broken rail fasteners,
loss of appropriate toeload pressure, improper faster configuration,
and excessive lateral rail movement. FRA is also proposing to add a
section requiring the automated inspection of track constructed with
concrete crossties.
In developing this NPRM, FRA relied heavily upon the work of the
CCTF. The mission statement of the CCTF was to consider available
scientific and empirical data or direct new studies to evaluate the
concrete crosstie rail seat deterioration phenomenon and, through
consensus, propose best practices, inspection criteria, or standards to
assure concrete crosstie safety. The members of the CCTF worked
together to develop definitions and terminology as required and to
disseminate pertinent information and safety concerns.
The Federal Track Safety Standards prescribe minimum track geometry
and structure requirements for specific railroad track conditions
existing in isolation. Railroads are expected to maintain higher safety
standards, and are not precluded from prescribing additional or more
stringent requirements.
Currently, crossties are evaluated individually by the definitional
and functional criteria set forth in the regulations. As promulgated in
49 CFR 213.109, crosstie ``effectiveness'' is naturally subjective,
short of failure of the ties, and requires good judgment in the
application and interpretation of the standard. The soundness of a
crosstie is demonstrated when a 39-foot track segment maintains safe
track geometry and structurally supports the imposed wheel loads with
minimal deviation. Key to the track segment lateral, longitudinal, and
vertical support is a strong track modulus, which is a measure of the
vertical stiffness of the rail foundation, sustained by a superior
superstructure (including rails, crossties, fasteners, etc.) and high-
quality ballast characteristics that transmit both dynamic and thermal
loads to the subgrade. Proper drainage free from excess moisture
presence is an apparent and crucial factor in providing structural
support.
A. Rail Cant
The Working Group discussed the concept of rail cant, but
determined not to regulate this track geometric condition. The rail
cant angle is described by AREMA as a degree of slope (cant) designed
toward the centerline of the crosstie. FRA does not specifically use
the term ``rail cant'' in any of its track regulations, including the
standards in subpart G of part 213, which apply to track used for the
operation of trains at greater than 90 miles per hour (mph) for
passenger equipment and at greater than 80 mph for freight equipment
(track Classes 6 and higher). However, ``rail cant'' is widely accepted
and understood in the rail industry, and FRA has decided to use the
term in the proposed rule. ``Rail cant deviation'' refers to the inward
or outward angle made by the rail when the rail seat pad material
deteriorates to a point that exposes the rail base to the concrete.
Automated technology that measures rail cant deviations exceeding
proper design criteria is extremely efficient in identifying problems
with the rail/crosstie interface such as rail seat abrasion
(deterioration), ineffective fasteners, crosstie plate cutting (wood),
missing or worn crosstie pads, and rail/plate misalignment. The
deterioration or abrasion is the result of a compressive load and/or
mechanical effects of deterioration from repetitious concentrated wheel
loading, which typically develops a triangular void on the field side
of the rail and allows the rail to tilt or roll outward under load,
increasing gage widening and possible rail rollover relationships.
The CCTF could not reach consensus on a single technology or
methodology to measure the rail cant angle when the concrete crosstie
rail seat deteriorates. Also, the CCTF could not reach consensus on
whether the revised standards should contain language to accommodate
the present technology. The CCTF therefore recommended that FRA and the
industry continue evaluating the possibility of developing rail seat
deterioration standards for
[[Page 52495]]
concrete crossties for broader application within the industry.
An improper rail cant angle may be an indication of rail seat
deterioration, which can be detected by a variety of methods. One
method currently used is a rail profile measurement system to measure
rail cant angle. Other, perhaps less costly, methods have not been
fully developed. CCTF members chose not to be confined to one
measurement system technology when others were available to select from
in the marketplace. FRA welcomes public comment regarding the
feasibility of technology as an alternative inspection standard or as
an additional inspection method for the discovery and remediation of
rail cant.
FRA proposes the text that it initially presented to the CCTF at 49
CFR 213.234(e) and welcomes public comment regarding the issue of
measuring rail cant. FRA proposes that the automated inspection
measurement system must be capable of measuring and processing rail
cant requirements that specify the following: (1) An accuracy angle, in
degrees, to within \1/2\ of a degree; (2) a distance-based sampling
interval not exceeding two feet; and (3) calibration procedures and
parameters assigned to the system, which assure that measured and
recorded values accurately represent rail cant. FRA is not proposing to
mandate the use of a particular technology, rather that the technology
selected by the track owner be capable of measuring and processing the
rail cant requirements specified in 49 CFR 213.234(e).
B. Automated Inspections
Current inspections of crossties and fasteners rely heavily on
visual inspections by track inspectors, whose knowledge is based on
varying degrees of experience and training. The subjective nature of
those inspections can sometimes create inconsistent determinations
regarding the ability of individual crossties and fasteners to support
and restrain track geometry. Concrete crossties may not always exhibit
strong indications of rail seat deterioration. Rail seat deterioration
is often difficult to identify even while conducting a walking visual
inspection. Combined with excessive wheel loading and combinations of
compliant but irregular geometry,\7\ a group of concrete crossties
remaining in track for an extended period of time may cause rail seat
deterioration to develop rapidly. When a train applies an abnormally
high lateral load to a section of track that exhibits rail seat
deterioration, the result can be a wide gage or rail rollover
derailment with the inherent risk of injury to railroad personnel and
passengers, and damage to property.
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\7\ By ``compliant but irregular geometry,'' FRA notes that
track geometry can become irregular when multiple geometry
measurements (gage, profile, or alinement) near the compliance
limits. This combination of geometry conditions can cause irregular
geometry that, when coupled with excessive wheel loading, can cause
the rapid development of rail seat deterioration.
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V. Section-by-Section Analysis
Section 213.2 Preemptive Effect
FRA proposes to remove this section from 49 CFR part 213. This
section was prescribed in 1998 and has become outdated and, therefore,
misleading because it does not reflect post-1998 amendments to 49
U.S.C. 20106. 63 FR 34029, June 22, 1998; Sec. 1710(c), Public Law 107-
296, 116 Stat. 2319; Sec. 1528, Public Law 110-53, 121 Stat. 453.
Although FRA considered updating this regulatory section, FRA now
believes that the section is unnecessary because 49 U.S.C. 20106
sufficiently addresses the preemptive effect of part 213. In other
words, providing a separate Federal regulatory provision concerning the
proposed regulation's preemptive effect is duplicative of 49 U.S.C.
20106 and, therefore, unnecessary.
Section 213.109 Crossties
FRA proposes to amend this section to reflect recommendations made
by the CCTF and adopted by RSAC. After discussion and review of
concrete crosstie requirements in the higher speed subpart (subpart G
of the Track Safety Standards), the CCTF concluded that performance
specifications for concrete crossties are needed in the lower-speed
standards. Specifically, requirements are needed to establish limits
for rail seat abrasion, concrete crosstie pad wear limits, missing or
broken rail fasteners, loss of appropriate toeload pressure, improper
fastener configuration, and excessive lateral rail movement. The CCTF
reviewed the method and manner of manual and automated inspection
methods and technology to abate track-caused reportable derailments.
FRA is proposing to revise this section to clarify the type of crosstie
that will fulfill the requirements of paragraph (b) and to include
requirements specific to concrete crossties.
Paragraph (b). FRA is proposing to clarify that only nondefective
crossties may be counted to fulfill the requirements of the paragraph.
Nondefective crossties are defined in proposed paragraphs (c) and (d).
FRA is proposing to make other minor grammatical corrections to this
paragraph, including moving the table of minimum number of crossties
from paragraph (d) to proposed paragraph (b)(4).
Paragraph (c). FRA is proposing to state that this paragraph is
specific to crossties other than concrete crossties.
Paragraph (d). FRA is proposing to move the existing table of
minimum number of crossties from this paragraph, to proposed paragraph
(b)(4). FRA is proposing to substitute language that delineates the
requirements related to concrete crossties.
Paragraph (d)(1). FRA is proposing that, as with non-concrete
crossties, concrete crossties counted to fulfill the requirements of
proposed paragraph (b)(4) must not be broken through or deteriorated to
the extent that prestressing material is visible. Crossties must not be
so deteriorated that the prestressing material has visibly separated
from, or visibly lost bond with, the concrete, resulting either in the
crosstie's partial break-up, or in cracks that expose prestressing
material due to spalls or chips, or in broken-out areas exposing
prestressed material. Currently, metal reinforcing bars are used as the
prestressing material in concrete crossties. FRA is proposing to use
the term ``prestressing material'' in lieu of ``metal reinforcing
bars'' to allow for future technological advances.
Crosstie failure is exhibited in three distinct ways: Stress
induced (breaks, cracks); mechanical (abrasion); or chemical
decomposition. Breaks, cracking, mechanical abrasion, or chemical
reaction in small or large degrees compromise the crosstie's ability to
maintain the rails in proper gage, alignment, and track surface.
There is distinction between ``broken through'' and ``deteriorated
to the extent that prestressing material is visible.'' Concrete
crossties are manufactured in two basic designs: Twin-block and mono-
block. Twin-block crossties are designed with two sections of concrete
connected by exposed metal rods. A mono-block crosstie is similar in
dimension to a timber or wood crosstie and contains prestress metal
strands embedded into the concrete. The metal reinforcing strands in
the concrete are observed at the ends of the crosstie for proper
tension position. Prestressed reinforced concrete, including
prestressed concrete ties, is made by stressing the reinforcing bar in
a mold, then pouring cement concrete over the reinforcing bar in the
mold. After the concrete cures, the tension on the reinforcing bar is
released, and the ends of the reinforcing bar are trimmed, if
appropriate for the use. The reinforcing bar remains in tension against
the
[[Page 52496]]
concrete, which is very strong in compression. This allows the
prestressed concrete to withstand both compressive and tensile loads.
If the concrete spalls, or if the reinforcing bar is otherwise allowed
to come out of contact with the concrete, then the reinforcing bar is
no longer in tension, and the once prestressed concrete can no longer
withstand tensile loads, and it will fail very rapidly in service, such
as in a concrete tie.
FRA notes that prestressing material can be exposed in a concrete
crosstie in a crack, but it can also be exposed on the side of the tie.
When prestressing material becomes exposed on the side of the tie, the
reinforcing bar is no longer in tension, the prestressed concrete can
no longer withstand the tensile loads, and therefore a concrete
crosstie can structurally fail.
The compressive strength of the concrete material and the amount of
prestress applied in the manufacturing process provide the strength and
stiffness necessary to adequately support and distribute wheel loads to
the subgrade. The reinforcing metal strands/wires encased in concrete
hold the crosstie together and provide tensile strength. However,
significant cracking or discernible deterioration exposure of the
reinforcing strands to water and oxygen produces loss of the prestress
force through corrosion, concrete deterioration, and poor bonding. Loss
of the prestress force renders the crosstie susceptible to structural
failure and as a consequence, stability failure relating to track
geometry noncompliance.
During routine inspections, spalls, chips, cracks, and similar
breaks are easily visible. However, the compression of prestressed
concrete crossties may close cracks as they occur, making them
difficult to observe. Even such closed cracks probably weaken the
crossties. Breaks or cracks are divided into three general conditions:
Longitudinal; center; and rail seat. Longitudinal cracks are horizontal
through the crosstie and extend parallel to its length. They are
initiated by high impacts on one or both sides of the rail bearing
inserts.
Crosstie center cracks are vertical cracks extending transversely
or across the crosstie. These cracks are unusual and are the result of
high negative bending movement (centerbound), originating at the
crosstie top and extend to the bottom. Generally, the condition is
progressive, and adjacent crossties may be affected. Rail seat cracks
are vertical cracks that are not easily visible. They usually extend
from the bottom of the crosstie on one or both sides of the crosstie
and are often hard to detect. It is possible for a crosstie to be
broken through, but, due to the location of the break, the prestressing
material may not be visible. Crosstie strength, generally, does not
fail unless the crack extends through the top layer of the prestress
strands. Once the crack extends beyond the top layer, there is usually
a loss of strand and concrete bond strength.
Paragraph (d)(2). FRA is proposing that crossties counted to
fulfill the requirements of proposed paragraph (b)(4) of this section
must not be deteriorated or broken off in the vicinity of the shoulder
or insert so that the fastener assembly can either pull out or move
laterally more than \3/8\ inch relative to the crosstie. These
conditions weaken rail fastener integrity.
Paragraph (d)(3). FRA proposes to prescribe that crossties counted
to fulfill the requirements of proposed paragraph (b)(4) of this
section must not be deteriorated such that the base of either rail can
move laterally more than \3/8\ inch relative to the crosstie on curves
of 2 degrees or greater; or can move laterally more than \1/2\ inch
relative to the crosstie on tangent track or curves of less than 2
degrees. FRA's intent is to allow for a combination rail movement up to
the dimensions specified, but not separately. The rail and fastener
assembly work as a system, capable of providing electrical insulation,
and adequate resistance to lateral displacement, undesired gage
widening, rail canting, rail rollover, and abrasive or excessive
compressive stresses. This paragraph was specifically added to address
Sec. 403(d)(6) of RSIA, which states that the Secretary may address
excessive lateral rail movement in the concrete crosstie regulations.
Paragraph (d)(4). FRA is proposing that crossties counted to
fulfill the requirements of proposed paragraph (b)(4) of this section
must not be deteriorated or abraded at any point under the rail seat to
a depth of \1/2\ inch or more. The measurement of \1/2\ inch includes
depth from the loss of rail pad material. The importance of having pad
material in place with sufficient hysteresis (i.e., resilience
(elasticity) to dampen high impact loading and recover) is paramount to
control rail seat cracks caused by rail surface defects, wheel flats,
or out of round wheels. Additionally, concrete crossties must be
capable of providing adequate rail longitudinal restraint from
excessive rail creepage or thermally induced forces or stress. ``Rail
creepage'' is the tractive effort or pulling force exerted by a
locomotive or car wheels, and ``thermally induced forces or stress'' is
the longitudinal expansion and contraction of the rail, creating either
compressive or tensile forces as the rail temperature increases or
decreases, respectively. The loss of pad material causes a loss of
toeload force, which may decrease longitudinal restraint. This
paragraph was specifically proposed to address Sec. 403(d)(1) of RSIA,
which states that the Secretary may address limits for rail seat
abrasion in the concrete crosstie regulations.
Paragraph (d)(5). FRA is proposing that crossties counted to
fulfill the requirements of proposed paragraph (b)(4) of this section
must not be deteriorated such that the crosstie's fastening or
anchoring system is unable to maintain longitudinal rail restraint,
maintain rail hold down, or maintain gage, due to insufficient fastener
toeload. Inspectors evaluate crossties individually by ``definitional
and functional'' criteria. A compliant crosstie is demonstrated when a
39-foot track segment maintains safe track geometry and structurally
supports the imposed wheel loads. In addition to ballast, anchors bear
against the sides of crossties to control longitudinal rail movement,
and certain types of fasteners also act to control rail movement by
exerting a downward clamping force (toeload) on the upper rail base.
Part of the complexity of crosstie assessment is the fastener
component. Both crossties and fasteners act as a system to deliver the
expected performance effect. A noncompliant crosstie and defective
fastener assembly improperly maintains the rail position and support on
the crosstie and contributes to excessive lateral gage widening (rail
cant-rail rollover), and longitudinal rail movement because of loss of
toeload.
Fastener assemblies or anchoring systems allow a certain amount of
rail movement through the crosstie to effectively relieve thermal
stress buildup. However, because of the unrestrained buildup of thermal
stresses, the longitudinal expansion and contraction of the rail
creates either compressive or tensile forces, respectively. When
longitudinal rail movement is uncontrolled, it may disturb the track
structure, causing misalignment (compression) or pull-apart (tensile)
conditions to catastrophic failure. Specific longitudinal performance
metrics would be undesirable and restrict certain fastener assembly
designs and capabilities to control longitudinal rail movement.
Therefore, track inspectors use good judgment in determining fastener
assembly and crosstie effectiveness. This paragraph proposes to address
Sec. 403(d)(3) and (d)(4) of RSIA, which state
[[Page 52497]]
that the Secretary may address, in the concrete crosstie regulations,
missing or broken rail fasteners, and loss of appropriate toeload
pressure.
Paragraph (d)(6). FRA is proposing that crossties counted to
fulfill the requirements of proposed paragraph (b)(4) of this section
must not be configured with less than two fasteners on the same rail
except as provided in proposed Sec. 213.127(c). FRA is proposing to
revise this section, discussed further below, to include requirements
specific to fasteners utilized in conjunction with concrete crossties.
Section 213.127 Rail Fastening Systems
FRA is proposing to revise this section by designating its existing
text as paragraph (a) and adding new paragraphs (b) and (c).
Paragraph (b). FRA is proposing in this paragraph that, if rail
anchors are applied to concrete crossties, the combination of the
crossties, fasteners, and rail anchors must provide effective
longitudinal restraint. FRA has elected not to define ``effective
longitudinal restraint,'' choosing instead to make this provision a
performance-based standard.
Paragraph (c). FRA is proposing that, where fastener placement
impedes insulated joints from performing as intended, the fastener may
be modified or removed, provided that the crosstie supports the rail.
By ``supports,'' FRA means that the crosstie is in direct contact with
the rail or leaves an incidental space between the tie and rail.
Certain joint configurations do not permit conventional fasteners to
fit properly. As a result, manufacturers offer a modified fastener to
fit along the rail so that the fastener provides the longitudinal
requirement, or it is removed completely, providing lateral restraint
is accomplished by ensuring full contact with the rail.
FRA is requesting comment to provide stronger guidance regarding
how a concrete tie provides support to the rail at a joint without a
fastener present. The agency knows that this type of configuration is
successful in maintaining the structural integrity in the field, but is
interested in learning the quantifiable parameters of such a practice.
Section 213.234 Automated Inspection of Track Constructed With Concrete
Crossties
FRA is proposing to add a new section requiring the automated
inspection of track constructed with concrete crossties. Automated
inspection technology is available to perform essential tasks necessary
to supplement visual inspection, quantify performance-based
specifications to guarantee safe car behavior, and provide objective
confidence and ensure safe train operations. Automated inspections
provide a level of safety superior to that of manual methods by better
analyzing weak points in track geometry and structural components. The
computer systems in automated inspection systems can accurately detect
geometry deviations from the Track Safety Standards and can analyze
areas that are often hard to examine with the human eye. Railroads
benefit from automated inspection technology by having improved defect
detection capabilities, suffering fewer track-related derailments, and
improving overall track maintenance.
Automated inspection technology is used in Track Geometry
Measurement Systems (TGMS), Gage Restraint Measurement Systems (GRMS),
and Vehicle/Track Interaction (VTI) performance measurement systems.
TGMS identify single or multiple noncompliant track geometry
conditions. GRMS aid in locating good or poor performing track strength
locations. VTI performance measurement systems encompass both
acceleration and wheel forces that, when exceeding established
thresholds, often cause damage to track components and rail equipment.
These automated technologies may be combined in the same or different
geometry car platforms or vehicles and require vehicle/track
measurements to be made by truck frame accelerometers, carbody
accelerometers, or by instrumented wheelsets to measure wheel/rail
forces, ensuring performance limits are not exceeded.
Rail seat deterioration can be very difficult and time consuming
for a track inspector to detect manually. Other than automated
inspection, there are currently no other tools capable of aiding in the
detection of rail seat deterioration. Automated inspection vehicles
have proved effective in measuring rail seat deterioration, and the
inspection vehicles can inspect much more rapidly and accurately than a
visual track inspection.
Paragraph (a). FRA proposes that automated inspection technology
shall be used to supplement visual inspection by Class I railroads
including Amtrak, Class II railroads, other intercity passenger
railroads, and commuter railroads or small governmental jurisdictions
that serve populations greater than 50,000, on track constructed of
concrete crossties for Class 3 main track over which regularly
scheduled passenger service trains operate, and for all Class 4 and 5
main track constructed with concrete crossties. FRA is also proposing
that automated inspections identify and report concrete crosstie
deterioration or abrasion prohibited by proposed Sec. 213.109(d)(4).
The purpose of the automated inspection that would be required by this
new paragraph is to measure for rail seat deterioration. As previously
discussed, rail seat deterioration is the failure of the concrete
surface between the rail and crossties. FRA is proposing in Sec.
213.109(d)(4) that the crosstie must not be ``deteriorated or abraded
at any point under the rail seat to a depth of \1/2\ inch or more.''
The depth includes the loss of rail pad material.
Paragraph (b). In this paragraph, FRA is proposing the frequencies
at which track constructed of concrete crossties shall be inspected by
automated means. FRA is proposing that an automated inspection be
conducted twice each calendar year, with no less than 160 days between
inspections, if annual tonnage on Class 4 and 5 main track and Class 3
main track with regularly scheduled passenger service exceeds 40
million gross tons (mgt). FRA is proposing that an automated inspection
be conducted at least once each calendar year if annual tonnage on
Class 4 and 5 main track and Class 3 track with regularly scheduled
passenger service equals or is less than 40 mgt annually. FRA is also
proposing that either an automated or walking inspection be conducted
once per calendar year on Class 3, 4 and 5 main track with exclusively
passenger service. And finally, FRA proposes that track not inspected
in accordance with paragraph (b)(1) or (b)(2) of this section because
of train operation interruption be reinspected within 45 days of the
resumption of train operations by a walking or automated inspection. If
this inspection is conducted as a walking inspection, FRA proposes that
the next scheduled inspection be an automated inspection as proposed in
this paragraph. FRA also requests comment on whether additional
inspections should be required in passenger territory with significant
freight tonnage and high track curvature and if so, how such
requirements might be structured to target areas of risk while holding
down costs.
Paragraph (c). In this paragraph, FRA proposes to exclude from the
required automated inspections sections of tangent track of 600 feet or
less constructed of concrete crossties, including, but not limited to,
isolated track segments, experimental or test
[[Page 52498]]
track segments, highway/rail crossings, and wayside detectors. These
exclusions are specified because FRA recognizes the economic burden
caused by requiring automated inspections to be made on short isolated
locations constructed of concrete crossties that may be difficult to
measure without removal of additional material, such as grade crossing
planking.
Paragraph (d). The Working Group was unable to come to consensus on
this item. However, FRA determined that it would propose elements of
the text that it presented to the Working Group. FRA proposes that the
automated inspection measurement system must be capable of measuring
and processing rail cant requirements which specify the following: (1)
An accuracy angle, in degrees, to within \1/2\ of a degree; (2) a
distance-based sampling interval not exceeding two feet; and (3)
calibration procedures and parameters assigned to the system, which
assure that measured and recorded values accurately represent rail
cant.
While other automated inspection technologies may exist in the
field, FRA believes that the Rail Profile Measurement System (RPMS) is
currently the best developed technology to measure rail seat
deterioration. RPMS normally measures rail cant in tenths of a degree.
It is often difficult to measure rail cant in the field with hand
measurement tools because of the small dimension, e.g., one degree rail
cant angle equates to \1/8\ inch depth between the rail seat and the
rail. Typically the RPMS instrumentation onboard the FRA geometry cars
are set to notify an advisory exception when the angle exceeds four
degrees of negative or outward rail cant. This paragraph was
specifically added to address Sec. 403(d)(1) of RSIA, which states
that, in the concrete crosstie regulations, the Secretary may address
limits for rail seat abrasion. FRA specifically requests public comment
with regard to this item.
Paragraph (e). FRA is proposing that the automated inspection
measurement system shall produce an exception report containing a
systematic listing of all exceptions to Sec. 213.109(d)(4), identified
so that appropriate persons designated as fully qualified under Sec.
213.7 can field-verify each exception. It would continue to state that
each exception must be located and field-verified no later than 48
hours after the automated inspection, and that all field-verified
exceptions are subject to all the requirements of part 213.
FRA expects that the track owner would want to ensure that any
exception that the automated inspection detects would be field verified
by a qualified person under Sec. 213.7. This is not only to ensure
that the exception report accurately reflects the conditions of the
track, but also to ensure that a qualified person can take appropriate
remedial action in a timely manner. Additionally, FRA reminds track
owners that all field-verified exceptions are subject to all of the
Track Safety Standards.
Paragraph (f). FRA is proposing that the track owner maintain a
record of the inspection data and the exception record for the track
inspected in accordance with this paragraph for a minimum of two years.
The record must include the date and location of limits of the
inspection, type and location of each exception, and the results of
field verification, and remedial action if required. The locations
required must be provided either by milepost or by some other objective
means, such as by the location description provided by the Global
Positioning System. This proposal is intended to require the track
owner to keep a good record of the conditions of track constructed of
concrete crossties and, through such records, to help FRA track
inspectors to gain access to and accurately assess the railroad's
compliance history.
Paragraph (g). FRA is proposing that the track owner institute the
necessary procedures for maintaining the integrity of the data
collected by the measurement system. The track owner must maintain and
make available to FRA documented calibration procedures of the
measurement system that, at a minimum, specifies an instrument
verification procedure that will ensure correlation between
measurements made on the ground and those recorded by the
instrumentation. Also, the track owner must maintain each instrument
used for determining compliance with this section such that it is
accurate to within \1/8\ of an inch for rail seat deterioration.
The purpose of this paragraph is to ensure that the equipment that
the track owner is using to comply with the regulations accurately
detects what it is designed to detect.
Paragraph (h). FRA is proposing that the track owner provide
training in handling rail seat deterioration exceptions to all persons
designated as fully qualified under Sec. 213.7 and whose territories
are subject to the requirements of Sec. 213.234. At a minimum, the
training shall address interpretation and handling of the exception
reports generated by the automated inspection measurement system,
locating and verifying exceptions in the field and required remedial
action, and recordkeeping requirements.
FRA aims to ensure that all persons required to comply with the
regulations are properly trained. Such persons should at least
understand the basic principles of the required automated inspection
process, including handling of the exception reports, field
verification, and recordkeeping requirements. FRA requests public
comment regarding the frequency at which such training should occur and
the period for which training records should be retained.
VI. Regulatory Impact and Notices
A. Executive Order 12866 and DOT Regulatory Policies and Procedures
This proposed rule has been evaluated in accordance with existing
policies and procedures and determined to be non-significant under both
Executive Order 12866 and DOT policies and procedures. See 44 FR 11034;
February 26, 1979. FRA has conducted and placed in the docket a
Regulatory Impact Analysis addressing the costs and benefits associated
with this NPRM. Document inspection and copying facilities are
available at the Department of Transportation, West Building Ground
Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590.
Docket material is also available for inspection on the Internet at
https://www.regulations.gov. Photocopies may also be obtained by
submitting a written request to the FRA Docket Clerk at the Office of
Chief Counsel, Mail Stop 10, Federal Railroad Administration, 1200 New
Jersey Avenue, SE., Washington, DC 20590; please refer to Docket No.
FRA-2009-0007. FRA welcomes comments on this document.
The concrete tie standards are intended to avoid a relatively new
type of derailment where a train traveling over concrete ties causes
the rail to roll to the outside of a curve, because the rail seat has
worn away (abraded). The proposed rule clarifies what constitutes an
effective concrete tie and fastening system, and also requires
railroads, other than small entities, to conduct automated inspections
of the concrete ties.
For those automated inspection cars with a sufficient number of
sensors to measure rail cant, but that do not currently measure rail
cant, the owner, either a railroad or contractor, would have to modify
the software to calculate rail cant and provide alarms for rail cant in
excess of limits. This is the basic cost burden associated with this
NPRM. FRA believes that measuring the rail cant
[[Page 52499]]
will avoid future accidents such as the accident near Home Valley,
Washington, described above, in which 30 people (22 passengers and 8
employees) sustained minor injuries; 14 of those people were taken to
local hospitals. Two of the injured passengers were kept overnight for
further observation; the rest were released. Track and equipment
damages, in addition to clearing costs associated with the accident,
totaled about $854,000.
FRA is confident that implementation of the proposed rule would
result in safety benefits of $124,800 annually after an initial cost of
$1,400,000. Over 20 years, the discounted total benefit would be
$1,414,682 at a 7 percent annual discount rate and $1,912,410 at a 3
percent annual discount rate. The costs are not discounted because they
are incurred in the initial year, so the discounted net benefit will be
$14,682 at a 7 percent annual discount rate and $512,410 at a 3 percent
annual discount rate. Safety benefits would justify the initial
investment. Based on a 7 percent discount rate, the benefits are
slightly higher than the costs, and there is a meaningful reduction in
safety risk, which is not fully quantified because some accident costs
were not quantified. The net benefits are more significant at the 3
percent discount rate.
B. Regulatory Flexibility Act and Executive Order 13272
The Regulatory Flexibility Act of 1980 (the Act) (5 U.S.C. 601 et
seq.) and Executive Order 13272 require a review of proposed and final
rules to assess their impact on small entities. An agency must prepare
an initial regulatory flexibility analysis unless it determines and
certifies that a rule, if promulgated, would not have a significant
impact on a substantial number of small entities.
The U.S. Small Business Administration (SBA) stipulates in its
``Size Standards'' that the largest a railroad business firm that is
``for-profit'' may be, and still be classified as a ``small entity,''
is 1,500 employees for ``Line-Haul Operating Railroads'' and 500
employees for ``Switching and Terminal Establishments.'' 13