National Tunnel Inspection Standards, 68365-68369 [E8-27265]
Download as PDF
Federal Register / Vol. 73, No. 223 / Tuesday, November 18, 2008 / Proposed Rules
Dated at Rockville, Maryland, this 12th day
of November 2008.
For the Nuclear Regulatory Commission.
Michael T. Lesar,
Chief, Rulemaking, Directives, and Editing
Branch, Division of Administrative Services,
Office of Administration.
[FR Doc. E8–27304 Filed 11–17–08; 8:45 am]
BILLING CODE 7590–01–P
DEPARTMENT OF TRANSPORTATION
Federal Highway Administration
23 CFR Part 650
[FHWA Docket No. FHWA–2008–0038]
RIN 2125–AF24
Federal Highway
Administration (FHWA), DOT.
ACTION: Advance Notice of Proposed
Rulemaking (ANPRM); request for
comments.
dwashington3 on PRODPC61 with PROPOSALS
AGENCY:
SUMMARY: The FHWA is soliciting
comments concerning the creation of a
regulation establishing National Tunnel
Inspection Standards (NTIS). The
FHWA is considering the establishment
of NTIS by adding Subpart E to 23 CFR
Part 650. The NTIS would set minimum
tunnel inspection standards that apply
to all Federal-aid highway tunnels on
public roads. The FHWA anticipates
that NTIS could be modeled after the
existing National Bridge Inspection
Standards (NBIS) regulation, found at 23
CFR Part 650, Subpart C, as applicable.
The NTIS likely would include
requirements for inspection procedures
for structural, mechanical, electrical,
hydraulic and ventilation systems, and
other major elements specific to tunnels
such as tunnel finishes; the qualification
and training of inspectors; and a
National Tunnel Inventory.
DATES: Comments must be received on
or before February 17, 2009. Late-filed
comments will be considered to the
extent practicable.
ADDRESSES: Mail or hand deliver
comments to: Docket Management
Facility, U.S. Department of
Transportation, 1200 New Jersey
Avenue, SE., Washington, DC 20590–
0001, or submit electronically at
https://www.regulations.gov, or fax
comments to (202) 493–2251.
All comments should include the
docket number that appears in the
heading of this document. All
comments received will be available for
examination and copying at the above
address from 9 a.m. to 5 p.m., e.t.,
Monday through Friday, except Federal
14:36 Nov 17, 2008
Mr.
Jesus M. Rohena, P.E., Office of Bridge
Technology, HIBT–10, (202) 366–4593,
or Mr. Robert Black, Office of the Chief
Counsel, HCC–30, (202) 366–1359,
Federal Highway Administration, 1200
New Jersey Ave., SE., Washington, DC
20590–0001. Office hours are from 7:45
a.m. to 4:15 p.m., e.t., Monday through
Friday, except Federal holidays.
SUPPLEMENTARY INFORMATION:
FOR FURTHER INFORMATION CONTACT:
National Tunnel Inspection Standards
VerDate Aug<31>2005
holidays. Those desiring notification of
receipt of comments must include a selfaddressed, stamped postcard or may
print the acknowledgment page that
appears after submitting comments
electronically. Anyone is able to search
the electronic form of all comments in
any one of our dockets by the name of
the individual submitting the comment
(or signing the comment, if submitted
on behalf of an association, business, or
labor union). You may review the U.S.
Department of Transportation’s (DOT)
complete Privacy Act Statement in the
Federal Register published on April 11,
2000 (Volume 65, Number 70, Pages
19477–78), or you may visit https://
DocketsInfo.dot.gov.
Jkt 217001
Electronic Access and Filing
You may submit or retrieve comments
online through the Federal Docket
Management System at https://
www.regulations.gov. It is available 24
hours each day, 365 days each year.
Electronic submission and retrieval help
and guidelines are available under the
help section of the Web site. An
electronic copy of this document may
also be downloaded by accessing the
Office of the Federal Register’s home
page at: https://www.archives.gov or the
Government Printing Office’s Web page
at https://www.gpoaccess.gov/nara.
Background
The safety and security of our
Nation’s tunnels are of paramount
importance to the FHWA. Recognizing
that tunnel owners are not mandated to
routinely inspect tunnels and that
inspection methods vary among entities
that inspect tunnels, the FHWA and the
Federal Transit Administration
developed guidelines for the inspection
of tunnels in 2003. The guidelines,
known as the ‘‘Highway and Rail
Transit Tunnel Inspection Manual,’’ 1
were updated in 2005. In addition, the
FHWA developed Tunnel Management
Software to help tunnel owners manage
1 Federal Highway Administration and Federal
Transit Administration, United States Department
of Transportation, Highway and Rail Transit Tunnel
Inspection Manual (2005) available at
www.fhwa.dot.gov/bridge/tunnel/
inspectman00.cfm.
PO 00000
Frm 00002
Fmt 4702
Sfmt 4702
68365
their tunnel inventory, but tunnel
owners have not adopted the software
uniformly.
After investigating the fatal July 2006
suspended ceiling collapse in the
Central Artery Tunnel in Boston,
Massachusetts, the National
Transportation Safety Board (NTSB)
stated in its report that, ‘‘had the
Massachusetts Turnpike Authority, at
regular intervals between November
2003 and July 2006, inspected the area
above the suspended ceilings in the D
Street portal tunnels, the anchor creep
that led to this accident would likely
have been detected, and action could
have been taken that would have
prevented this accident.’’ Among its
recommendations, the NTSB suggested
that the FHWA seek legislative authority
to establish a mandatory tunnel
inspection program similar to the NBIS
that would identify critical inspection
elements and specify an appropriate
inspection frequency. Additionally, the
DOT Inspector General (IG), in
testimony before Congress in October
2007, highlighted the need for a tunnel
inspection and reporting system to
ensure the safety of the Nation’s
tunnels, stating that the FHWA ‘‘should
develop and implement a system to
ensure that States inspect and report on
tunnel conditions.’’ Additionally, the IG
stated that ‘‘FHWA should move
aggressively on this rulemaking and
establish rigorous inspection standards
as soon as possible.’’
The NTIS would implement these
NTSB and IG recommendations. The
FHWA anticipates that NTIS could be
modeled after the existing NBIS,
contained at 23 CFR 650, Subpart C. The
FHWA likely would revise 23 CFR Part
650—Bridges, Structures, and
Hydraulics, by adding the NTIS under
Subpart E.
The NTIS would require the proper
safety inspection and evaluation of all
Federal-aid highway tunnels on public
roads. National Tunnel Inspection
Standards are needed to ensure that all
structural, mechanical, electrical,
hydraulic and ventilation systems, and
other major elements of our Nation’s
tunnels are inspected and tested on a
regular basis. The NTIS would also
ensure safety for the surface
transportation users of our Nation’s
highway tunnels, and would make
tunnel inspection standards consistent
across the Nation. Additionally, tunnel
inspections would help protect Federal
investment in such key infrastructure.
Timely tunnel inspection is vital to
uncovering safety problems and
preventing failures. When corrosion or
leakage occur, electrical or mechanical
systems malfunction, or concrete
E:\FR\FM\18NOP1.SGM
18NOP1
dwashington3 on PRODPC61 with PROPOSALS
68366
Federal Register / Vol. 73, No. 223 / Tuesday, November 18, 2008 / Proposed Rules
cracking and spalling signs appear, they
may be symptomatic of dire problems.
The importance of tunnel inspection
was demonstrated in the summer of
2007 in the I–70 Hanging Lake tunnel in
Colorado. After the Central Artery
ceiling collapse in Boston, the Colorado
Department of Transportation moved
promptly to inspect the ceiling and roof
of the I–70 Hanging Lake tunnel and
uncovered a crack in the roof that was
compromising the structural integrity of
the tunnel. This discovery prompted the
closure of the tunnel for several months
for needed repairs. The repairs included
removal of more than 30 feet of soil fill
material from the top of the tunnel roof,
temporary support of the roof from the
inside of the tunnel, removal of the
suspended ceiling, and the design and
construction of a new slab cast on top
of the existing roof to reinforce and add
extra structural capacity. To accomplish
the repair, the eastbound tube under the
cracked roof was closed to traffic, and
the adjacent westbound tube was
converted to a tube with bi-directional
traffic. The eastbound tunnel was closed
for 7 months, and the repair cost
approximately $6 million, but the
repairs helped prevent a potential safety
incident.
The FHWA estimates that there are
more than 300 highway tunnels in the
Nation, although no national inventory
for tunnels currently exists. The FHWA
additionally estimates that tunnels
represent more than 100 linear miles of
Interstates, State routes and local routes.
The majority of these tunnels range in
age from 51 to 100 years. Some tunnels,
like the Caldecott Tunnel in California,
were constructed in the 1930’s and
1940’s. The FHWA anticipates that the
NTIS could help create a national
inventory of tunnels that would lead to
a more accurate assessment of the
number and condition of tunnels in the
Nation.
Because tunnels are vital to the local,
regional, and national economies, and to
our national defense, it is imperative
these facilities are properly maintained
and inspected to ensure the safe passage
of the traveling public and goods.
Tunnels like the Central Artery tunnel
in Massachusetts, the Lincoln Tunnel in
New York, the Fort McHenry and the
Baltimore Harbor tunnels in Maryland,
just to mention a few, are a vital part of
the national transportation
infrastructure. These tunnels handle a
huge volume of daily traffic. For
example, according to the Port
Authority, the Lincoln Tunnel carries
approximately 120,000 vehicles per day,
making it the busiest vehicular tunnel in
the world. The Fort McHenry Tunnel
handles a daily traffic volume of more
VerDate Aug<31>2005
14:36 Nov 17, 2008
Jkt 217001
than 115,000 vehicles. Any disruption
of traffic in these or other highly
traveled tunnels would result in lost
productivity and adversely impact the
environment.
Currently, there is no uniformity with
respect to how frequently tunnels are
inspected. The frequency of tunnel
inspections varies from daily to every 10
years. Some inspectors in colder
climates walk through air ducts on a
daily basis to identify potential icing
problems due to water leakage. Some
inspectors examine mechanical and
electrical equipment on a daily basis,
while others perform such inspections
on a monthly basis. Under the proposed
NTIS, State departments of
transportation would be responsible for
ensuring compliance with tunnel
standards. The NTIS could ensure that
tunnels are inspected routinely, that the
findings of such inspections are
reported to the FHWA, and that
deficiencies are corrected in a timely
manner.
Purpose
The FHWA is acting proactively in
developing NTIS. The NTIS are
important to assure safety and security
of the Nation’s Federal-aid highway
tunnels. The purpose of this ANPRM is
to seek feedback from the public to help
the FHWA develop NTIS.
Applicability
The NTIS would apply to all Federalaid funded highway tunnels in the 50
States, District of Columbia, and Puerto
Rico.
Categories of Information
The FHWA has identified 14
categories of information regarding the
NTIS. The FHWA seeks comments from
our partners and interested parties on
the following questions.
1. Definition of ‘‘Tunnel’’
The NTIS would apply to structures
receiving Federal-aid highway funds
that meet the NTIS definition of a
‘‘tunnel.’’ What requirements should the
FHWA incorporate into the definition of
a ‘‘tunnel’’?
A. Should the definition of a ‘‘tunnel’’
contain a minimum length requirement?
B. Should the definition of a ‘‘tunnel’’
contain requirements other than tunnel
length?
C. The National Fire Protection
Association defines a tunnel as an
‘‘enclosed roadway for motor vehicle
traffic with vehicle access that is limited
to portals.’’ 2 The American Association
of State Highway and Transportation
2 NFPA 502: Standard for Road Tunnels, Bridges,
and Other Limited Access Highways § 3.3.38
(National Fire Protection Association 2007).
PO 00000
Frm 00003
Fmt 4702
Sfmt 4702
Officials (AASHTO) Technical
Committee for Tunnels (T–20) defines
tunnels as ‘‘enclosed roadways with
vehicle access that is restricted to
portals regardless of type of structure or
method of construction. Tunnels do not
include highway bridges, railroad
bridges or other bridges over a roadway.
Tunnels are structures that require
special design considerations that may
include lighting, ventilation, fire
protection systems, and emergency
egress capacity based on the owner’s
determination.’’ Should the FHWA
adopt one of these definitions or another
definition of tunnel?
2. Inspection Procedures
Inspections should assess the
condition of all structural elements of a
tunnel and assess the condition and
performance of a tunnel’s structural,
mechanical, electrical, hydraulic and
ventilation systems, including
operational procedures.
A. Should the NTIS adopt the
inspection techniques and standards in
the Highway and Rail Transit Tunnel
Inspection Manual?
B. What additional sources of
inspection standards should the FHWA
consider?
C. Should inspections include
evaluation of emergency response and
non-emergency operational procedures?
D. Are there any special inspection
procedures for new tunnels that should
be included in inspection manuals for
all new tunnels?
3. Frequency and Types of Inspections
The inspection of highway tunnels
likely would include collecting
information on the condition of all
structural elements and systems.
A. What tunnel elements and systems
should be inspected routinely?
B. What inspection frequency should
be established for these elements and
systems?
C. Should a minimum frequency for
tunnel inspection be established?
D. Is there a need to identify various
types of inspections? If so, what types
of inspections should be defined?
E. Should the frequency of each type
of inspection vary according to the type
of inspection?
F. Should we establish a risk-based
frequency to account for the complexity
of each tunnel?
G. What factors (e.g., age, traffic,
length, ventilation, urban or rural
location) should be included in a riskbased frequency inspection system?
4. Equipment and System Inspection
The NTIS likely would include
requirements for inspection procedures
for structural, mechanical, electrical,
hydraulic and ventilation systems, and
other major tunnel elements. For several
E:\FR\FM\18NOP1.SGM
18NOP1
dwashington3 on PRODPC61 with PROPOSALS
Federal Register / Vol. 73, No. 223 / Tuesday, November 18, 2008 / Proposed Rules
of these elements and systems, the
inspections could include the following
provisions:
A. The mechanical inspection could
consist of verifying the condition and
operation of tunnel mechanical
equipment and systems. Examples of
mechanical equipment and systems
include, but are not limited to,
ventilation fans, control room air
conditioning and heating, plumbing
systems and tunnel drainage and
waterproofing systems.
B. The structural inspection could
include suspended ceilings, structural
attachments, lining, exposed rock,
roadway slabs, and tunnel finishes.
C. The safety inspection could consist
of verifying the condition and operation
of various safety equipment and
systems, such as variable message signs,
overhead warning systems, carbon
monoxide detection systems, fire
protection systems, signage, geometry,
traffic signals, and normal operations
and emergency response procedures.
D. The security inspection could
consist of verifying the condition and
operation of security equipment and
systems that are used to detect and
coordinate responses to natural or manmade emergencies. These systems
include video cameras, monitors,
alarms, telephones, security gates, and
portal flood gates.
E. The electrical inspection could
consist of verifying the condition and
operation of electrical equipment and
systems used for power distribution,
emergency power, and lighting.
5. Qualifications and Required
Training of Inspectors
A. Should the qualification
requirements for transit tunnel
inspectors contained in the Highway
and Rail Transit Tunnel Inspection
Manual be adopted as the qualifications
required for Federal-aid highway tunnel
inspectors? Are the qualifications in the
Highway and Rail Transit Tunnel
Inspection Manual sufficiently specific
for all tunnel elements and systems?
B. What education and training
should be required for tunnel
inspectors? Should the NTIS
incorporate a requirement for periodic
training for tunnel inspectors?
C. What experience should be
required for tunnel inspectors? Should
there be multiple levels of qualifications
depending upon the role of the team
member (i.e., leader, inspector) and the
type of inspection?
6. Recordkeeping
A. Should States be required to keep
records of all highway tunnel
inspections performed within the State?
If not, where and with whom should the
inspection records reside?
VerDate Aug<31>2005
14:36 Nov 17, 2008
Jkt 217001
B. Are inspection record requirements
such as those contained in the Highway
and Rail Transit Tunnel Inspection
Manual sufficient for the NTIS?
C. For how long should tunnel
inspection records be maintained?
7. Rating
A. Should the NTIS incorporate a
condition-based rating system for
Federal-aid highway tunnels, under
which the tunnels in the best condition
receive a high rating and the tunnels in
the poorest condition receive a low
rating?
B. Should a tunnel rating system be
the basis for possible funding decisions?
8. National Tunnel Inventory
Database
A. What tunnel data elements should
be collected for all Federal-aid highway
tunnels (e.g., tunnel name, age, length,
finishes, width, height, number of lanes,
ventilation, truck traffic, automobile
traffic)?
B. How often should data be collected
and reported?
C. Should this data be reported to the
FHWA?
D. Should a tunnel be identified using
a tunnel inventory number (TIN) in a
manner similar to how bridges are
identified under the NBIS?
E. What criteria should be used to
assign a TIN?
9. Organization of Inspection Teams
A. How should the inspection teams
be organized?
B. Should inspection teams be
established with differing levels of
responsibility?
C. Should one person on the team
have overall responsibility for the
program?
10. Technical References
What technical publications, if any,
should be incorporated by reference?
11. Quality Control/Quality
Assurance (QC/QA)
Should QC/QA procedures similar to
the procedures required under the NBIS
be implemented for the NTIS?
12. Cost of Inspections
The FHWA requests information
regarding the costs associated with
tunnel inspections, particularly the
typical inspection costs per linear foot
of tunnel.
13. Tunnel Repairs
The FHWA requests information
associated with tunnel rehabilitation
projects (e.g., costs of repairs, dates of
work, scope of work).
14. Research
The FHWA and others have
conducted extensive research related to
tunnel design, construction,
rehabilitation, and inspection. The
following is a list of research projects
related to tunnel safety that either have
been conducted or are ongoing.
PO 00000
Frm 00004
Fmt 4702
Sfmt 4702
68367
A. The Memorial Tunnel Fire
Ventilation Test Program
The FHWA and the Massachusetts
Highway Department sponsored the
Memorial Tunnel Fire Ventilation Test
Program (MTFVTP) in 1993. This
research project consisted of a series of
full-scale fire tests conducted in an
abandoned road tunnel. As part of this
project, a total of 98 tests were
conducted considering various smoke
management strategies. Various tunnel
ventilation systems and configurations
of such systems were operated to
evaluate their respective smoke and
temperature management capabilities.
These tests generated a significant
database relevant to the design and
operation of road tunnel ventilation
systems under fire emergency
conditions.
Proper ventilation of highway tunnels
is necessary to provide a safe and secure
environment for the traveling public
during normal and emergency situations
in tunnels. The NTIS would set
standards for the inspection of tunnels,
including ventilation systems, to assure
safe, reliable and efficient operation.
B. Prevention and Control of Highway
Tunnel Fires
The FHWA sponsored a study related
to tunnel fires in 1984. This study
investigated: (1) Steps that can be taken
to reduce the risk, damage, and number
of fatalities from fires in existing and
future highway tunnels; and (2) effects
of unrestricted transport of hazardous
materials through tunnels. This study
examined the history of highway tunnel
fires to determine the design and
operating features that influenced
ignition and spread of fire; detection,
alarm transmission, and notification of
appropriate authorities; response;
control, extinguishment, and
suppression; and resultant fatalities and
damage. Operators in major domestic
highway tunnels were interviewed
about tunnel fires, and their responses
were tabulated and compared. The
study examined the procedures used in,
and results of, several tunnel fire tests
and evaluated their recommendations in
light of historical evidence and
operating experience concerning tunnel
fires. This study led to the development
of comprehensive design and operating
recommendations for prevention,
detection, alarm, notification, control,
extinguishment, suppression, and
survival. The report is available at
https://ntl.bts.gov/lib/2000/2400/2416/
708.pdf.
Tunnel components that relate to the
prevention, detection, alarm,
notification, control, extinguishment,
E:\FR\FM\18NOP1.SGM
18NOP1
68368
Federal Register / Vol. 73, No. 223 / Tuesday, November 18, 2008 / Proposed Rules
suppression, and survival systems need
to be maintained and inspected to
ensure these critical systems are
working properly at all times. The NTIS
could set the standards for inspection of
these key components.
dwashington3 on PRODPC61 with PROPOSALS
C. Underground Transportation Systems
in Europe: Safety, Operations, and
Emergency Response
In 2005, the FHWA, AASHTO, and
the National Cooperative Highway
Research Program (NCHRP) sponsored a
scanning study of equipment, systems,
and procedures used in tunnels in
several countries (Austria, Denmark,
France, Germany, Italy, Norway, the
Netherlands, Sweden, and Switzerland).
The scan team learned that Europeans
are conducting research to develop
innovative design and emergency
management plans that consider how
people react in tunnel emergencies.
Because motorist behavior is
unpredictable in tunnel incidents,
Europeans make instructions for drivers,
passengers, and tunnel operators as
straightforward as possible.
The team’s recommendations for U.S.
implementation include conducting
research on tunnel emergency
management that includes human
factors; developing tunnel design
criteria that promote optimal driver
performance during incidents;
developing more effective visual,
audible, and tactile signs for escape
routes; and using a risk-management
approach to tunnel safety inspection
and maintenance.
The report states that ‘‘only limited
national guidelines, standards, or
specifications are available for tunnel
design, construction, safety inspection,
traffic and incident management,
maintenance, security, and protection
against natural or manmade disasters.’’
The report also notes that, ‘‘[t]hrough
knowledge of the systems and the
structure gained from intelligent
monitoring and analysis of the collected
data, the owner can use a risk-based
approach to schedule the time and
frequency of inspections and establish
priorities.’’ The final scan report is
available on at https://
international.fhwa.dot.gov/uts/uts.pdf.
The NTIS could assist owners in
establishing priorities for the
management of their tunnel inventories.
D. NCHRP Project 04–37, Long-Term
Performance of Epoxy Adhesive
Anchors
The FHWA and AASHTO have
initiated a NCHRP project to investigate
the long-term behavior of epoxy
adhesive anchors. Common
transportation applications for epoxy
VerDate Aug<31>2005
14:36 Nov 17, 2008
Jkt 217001
bonded anchors include bridge
widening, concrete repair and
rehabilitation, barrier retrofitting, utility
installation on existing structures, and
tunneling. Despite widespread use, the
suppliers of these systems provide little
guidance on how the adhesives perform
under sustained, long-term loading.
The NTIS could set standards for
inspection of adhesive anchors, as well
as all other structural components in
tunnels.
E. NCHRP Project 20–07/Task 261, Best
Practices for Implementing Quality
Control and Quality Assurance for
Tunnel Inspection
In response to the NTSB’s preliminary
safety recommendations resulting from
the Central Artery tunnel ceiling
collapse in Boston, the FHWA and
AASHTO initiated this NCHRP project.
The objective of this project is to
develop guidelines for owners to use in
selecting quality control and quality
assurance practices for tunnel
inspection, operational safety and
emergency response systems testing,
and inventory procedures to improve
the safety of highway tunnels.
F. FHWA Control of Highway Tunnel
Fire Workshop
In response to OIG’s August 2007
report on the CAT Project’s Stem to
Stern Safety Review, FHWA conducted
a workshop on ‘‘Control and Modeling
of Fires in Highway Tunnels.’’ The
workshop was held on July 22–23, 2008,
and was attended by national and
international experts in tunnel design,
tunnel operation, emergency response,
and fire modeling. The objectives of the
workshop were to: Share information
about gaps in the current standards for
design of tunnels; share best practices
for response to incidents; identify the
parameters needed to start a pilot
program to model fires of 60 Megawatts
and higher in highway tunnels; and
identify other research needs. The
results of the pilot program could be
used to update the current national
tunnel standards. The proposed NTIS
could ensure that all systems needed for
highway tunnel fire protection are
maintained, inspected and repaired on a
timely basis.
We welcome information regarding
other existing or ongoing research
related to tunnel inspections. What
additional research should be
undertaken?
Rulemaking Analyses and Notices
All comments received before the
close of business on the comment
closing date indicated above will be
considered and will be available for
PO 00000
Frm 00005
Fmt 4702
Sfmt 4702
examination in the docket at the above
address. Comments received after the
comment closing date will be filed in
the docket and will be considered to the
extent practicable. In addition to late
comments, the FHWA also will
continue to file relevant information in
the docket as it becomes available after
the comment period closing date, and
interested persons should continue to
examine the docket for new material. A
Notice of Proposed Rulemaking (NPRM)
may be published at any time after close
of the comment period.
Executive Order 12866 (Regulatory
Planning and Review) and DOT
Regulatory Policies and Procedures
The FHWA has preliminarily
determined that this action would be a
significant regulatory action within the
meaning of Executive Order 12866 and
within the meaning of the DOT
regulatory policies and procedures
because the proposed action concerns a
matter about which there is substantial
public interest. Because of the
preliminary nature of this document
and lack of necessary information
regarding costs as well as benefits,
FHWA is unable to evaluate the impact
of potential changes.
Based upon the information received
in response to this notice, FHWA
intends to carefully consider the costs
and benefits associated with this
rulemaking. Accordingly, comments,
information, and data are solicited on
the economic impact of any proposed
recommendation for establishment of
NTIS.
Regulatory Flexibility Act
In compliance with the Regulatory
Flexibility Act (Pub. L. 96–354, 5 U.S.C.
601–612), and based upon the
information received in response to this
ANPRM, FHWA will evaluate the effects
of any action proposed on small entities.
This action merely seeks information
regarding the establishment of NTIS.
Therefore, FHWA is unable to certify at
this time whether or not NTIS will have
a significant impact on a substantial
number of small entities.
Unfunded Mandates Reform Act of
1995
Because of the preliminary nature of
this document and lack of necessary
information on costs, FHWA is unable
to evaluate the effects of the potential
regulatory changes in regard to
imposing a Federal mandate involving
expenditure by State, local, and Indian
tribal governments, in the aggregate, or
by the private sector, of $136.1 million
or more in any one year (2 U.S.C. 1532).
Nevertheless, FHWA will evaluate any
E:\FR\FM\18NOP1.SGM
18NOP1
Federal Register / Vol. 73, No. 223 / Tuesday, November 18, 2008 / Proposed Rules
regulatory action that might be proposed
in subsequent stages of this rulemaking
to assess the effects on State, local, and
Indian tribal governments and the
private sector.
Executive Order 12988 (Civil Justice
Reform)
The FHWA will evaluate any rule that
may be proposed in response to
comments received to ensure that such
action meets applicable standards in
section 3(a) and 3(b)(2) of Executive
Order 12988, Civil Justice Reform, to
minimize litigation, eliminate
ambiguity, and reduce burden.
Executive Order 13045 (Protection of
Children)
The FHWA will evaluate any rule that
may be proposed in response to
comments received to ensure that such
action meets the requirements of
Executive Order 13045, Protection of
Children from Environmental Health
Risks and Safety Risks. The Agency
does not, however, anticipate that any
such rule would be economically
significant or would present an
environmental risk to health or safety
that may disproportionately affect
children.
dwashington3 on PRODPC61 with PROPOSALS
Executive Order 12630 (Taking of
Private Property)
The FHWA will evaluate any rule that
may be proposed in response to
comments received to ensure that any
such rule will not effect a taking of
private property or otherwise have
taking implications under Executive
Order 12630, Governmental Actions and
Interference with Constitutionally
Protected Property Rights.
Executive Order 13132 (Federalism)
The FHWA will analyze any action
that might be proposed in accordance
with the principles and criteria
contained in Executive Order 13132,
and FHWA anticipates that any action
contemplated will not have sufficient
federalism implications to warrant the
preparation of a federalism assessment.
The FHWA will consult with public
authorities regarding any proposed
NTIS regulations. The FHWA also
anticipates that any action taken will
not preempt any State law or State
regulation or affect the States’ ability to
discharge traditional State governmental
functions. We encourage commenters to
consider these issues.
Executive Order 13175 (Tribal
Consultation)
The FHWA will analyze any proposal
under Executive Order 13175, dated
November 6, 2000. The FHWA
VerDate Aug<31>2005
14:36 Nov 17, 2008
Jkt 217001
preliminarily believes that any proposal
will not have substantial direct effects
on one or more Indian tribes, will not
impose substantial direct compliance
costs on Indian tribal governments, and
will not preempt tribal law. Therefore,
a tribal summary impact statement may
not be required.
Executive Order 12372
(Intergovernmental Review)
Catalog of Federal Domestic
Assistance Program Number 20.205,
Highway Planning and Construction.
The regulations implementing Executive
Order 12372 regarding
intergovernmental consultation on
Federal programs and activities apply to
this program.
Paperwork Reduction Act of 1995
Under the Paperwork Reduction Act
of 1995 (PRA) (44 U.S.C. 3501), Federal
agencies must obtain approval from the
Office of Management and Budget
(OMB) for each collection of
information they conduct, sponsor, or
require through regulations. Any action
that might be contemplated in
subsequent phases of this proceeding
will be analyzed for the purpose of the
PRA for its impact upon information
collection. The FHWA would be
required to submit any proposed
collections of information to OMB for
review and approval at the time the
NPRM is issued, and, accordingly, seeks
public comments. Interested parties are
invited to send comments regarding any
aspect of any proposed information
collection requirements, including, but
not limited to: (1) Whether the
collection of information would be
necessary for the performance of the
functions of FHWA, including whether
the information would have practical
utility; (2) the accuracy of the estimated
burden; (3) ways to enhance the quality,
utility, and clarity of the collection of
information; and (4) ways to minimize
the collection burden without reducing
the quality of the information collected.
National Environmental Policy Act
The FHWA will analyze any action
that might be proposed for the purposes
of the National Environmental Policy
Act of 1969, as amended (42 U.S.C.
4321–4347) to assess whether there
would be any effect on the quality of the
environment.
Executive Order 13211 (Energy Effects)
The FHWA will analyze any proposed
action under Executive Order 13211,
Actions Concerning Regulations that
Significantly Affect Energy Supply,
Distribution, or Use, to assess whether
PO 00000
Frm 00006
Fmt 4702
Sfmt 4702
68369
there would be any adverse effect on the
supply, distribution, or use of energy.
Regulation Identification Number
A regulation identification number
(RIN) is assigned to each regulatory
action listed in the Unified Agenda of
Federal Regulations. The Regulatory
Information Service Center publishes
the Unified Agenda in April and
October of each year. The RIN contained
in the heading of this document can be
used to cross-reference this section with
the Unified Agenda.
List of Subjects in 23 CFR Part 650
Bridges, Grant programs—
transportation, Highways and roads,
Incorporation by reference, Reporting
and recordkeeping requirements.
Authority: Title 23, United States Code,
Sections 116 and 315; 23 CFR 1.27; 49 CFR
1.48(b).
Issued on: November 7, 2008.
Thomas J. Madison, Jr.,
Federal Highway Administrator.
[FR Doc. E8–27265 Filed 11–17–08; 8:45 am]
BILLING CODE 4910–22–P
ENVIRONMENTAL PROTECTION
AGENCY
40 CFR Part 52
[EPA–R09–OAR–2008–0566; FRL–8741–7]
Revisions to the California State
Implementation Plan, Great Basin
Unified Air Pollution Control District,
Kern County Air Pollution Control
District, Mohave Desert Air Quality
Management District
Environmental Protection
Agency (EPA).
ACTION: Proposed rule.
AGENCY:
SUMMARY: EPA is proposing a
disapproval of revisions to the Great
Basin Unified Air Pollution Control
District (GBUAPCD) portion of the
California State Implementation Plan
(SIP), and limited approval and limited
disapproval of revisions to the Kern
County Air Pollution Control District
(KCAPCD) and Mohave Desert Air
Quality Management District
(MDAQMD) portions of the SIP. These
revisions concern particulate matter
(PM) emissions from fugitive dust
sources. We are proposing action on
local rules that regulate these emission
sources under the Clean Air Act as
amended in 1990 (CAA or the Act). We
are taking comments on this proposal
and plan to follow with a final action.
DATES: Any comments must arrive by
December 18, 2008.
E:\FR\FM\18NOP1.SGM
18NOP1
Agencies
[Federal Register Volume 73, Number 223 (Tuesday, November 18, 2008)]
[Proposed Rules]
[Pages 68365-68369]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E8-27265]
=======================================================================
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Highway Administration
23 CFR Part 650
[FHWA Docket No. FHWA-2008-0038]
RIN 2125-AF24
National Tunnel Inspection Standards
AGENCY: Federal Highway Administration (FHWA), DOT.
ACTION: Advance Notice of Proposed Rulemaking (ANPRM); request for
comments.
-----------------------------------------------------------------------
SUMMARY: The FHWA is soliciting comments concerning the creation of a
regulation establishing National Tunnel Inspection Standards (NTIS).
The FHWA is considering the establishment of NTIS by adding Subpart E
to 23 CFR Part 650. The NTIS would set minimum tunnel inspection
standards that apply to all Federal-aid highway tunnels on public
roads. The FHWA anticipates that NTIS could be modeled after the
existing National Bridge Inspection Standards (NBIS) regulation, found
at 23 CFR Part 650, Subpart C, as applicable. The NTIS likely would
include requirements for inspection procedures for structural,
mechanical, electrical, hydraulic and ventilation systems, and other
major elements specific to tunnels such as tunnel finishes; the
qualification and training of inspectors; and a National Tunnel
Inventory.
DATES: Comments must be received on or before February 17, 2009. Late-
filed comments will be considered to the extent practicable.
ADDRESSES: Mail or hand deliver comments to: Docket Management
Facility, U.S. Department of Transportation, 1200 New Jersey Avenue,
SE., Washington, DC 20590-0001, or submit electronically at https://www.regulations.gov, or fax comments to (202) 493-2251.
All comments should include the docket number that appears in the
heading of this document. All comments received will be available for
examination and copying at the above address from 9 a.m. to 5 p.m.,
e.t., Monday through Friday, except Federal holidays. Those desiring
notification of receipt of comments must include a self-addressed,
stamped postcard or may print the acknowledgment page that appears
after submitting comments electronically. Anyone is able to search the
electronic form of all comments in any one of our dockets by the name
of the individual submitting the comment (or signing the comment, if
submitted on behalf of an association, business, or labor union). You
may review the U.S. Department of Transportation's (DOT) complete
Privacy Act Statement in the Federal Register published on April 11,
2000 (Volume 65, Number 70, Pages 19477-78), or you may visit https://DocketsInfo.dot.gov.
FOR FURTHER INFORMATION CONTACT: Mr. Jesus M. Rohena, P.E., Office of
Bridge Technology, HIBT-10, (202) 366-4593, or Mr. Robert Black, Office
of the Chief Counsel, HCC-30, (202) 366-1359, Federal Highway
Administration, 1200 New Jersey Ave., SE., Washington, DC 20590-0001.
Office hours are from 7:45 a.m. to 4:15 p.m., e.t., Monday through
Friday, except Federal holidays.
SUPPLEMENTARY INFORMATION:
Electronic Access and Filing
You may submit or retrieve comments online through the Federal
Docket Management System at https://www.regulations.gov. It is available
24 hours each day, 365 days each year. Electronic submission and
retrieval help and guidelines are available under the help section of
the Web site. An electronic copy of this document may also be
downloaded by accessing the Office of the Federal Register's home page
at: https://www.archives.gov or the Government Printing Office's Web
page at https://www.gpoaccess.gov/nara.
Background
The safety and security of our Nation's tunnels are of paramount
importance to the FHWA. Recognizing that tunnel owners are not mandated
to routinely inspect tunnels and that inspection methods vary among
entities that inspect tunnels, the FHWA and the Federal Transit
Administration developed guidelines for the inspection of tunnels in
2003. The guidelines, known as the ``Highway and Rail Transit Tunnel
Inspection Manual,'' \1\ were updated in 2005. In addition, the FHWA
developed Tunnel Management Software to help tunnel owners manage their
tunnel inventory, but tunnel owners have not adopted the software
uniformly.
---------------------------------------------------------------------------
\1\ Federal Highway Administration and Federal Transit
Administration, United States Department of Transportation, Highway
and Rail Transit Tunnel Inspection Manual (2005) available at
www.fhwa.dot.gov/bridge/tunnel/inspectman00.cfm.
---------------------------------------------------------------------------
After investigating the fatal July 2006 suspended ceiling collapse
in the Central Artery Tunnel in Boston, Massachusetts, the National
Transportation Safety Board (NTSB) stated in its report that, ``had the
Massachusetts Turnpike Authority, at regular intervals between November
2003 and July 2006, inspected the area above the suspended ceilings in
the D Street portal tunnels, the anchor creep that led to this accident
would likely have been detected, and action could have been taken that
would have prevented this accident.'' Among its recommendations, the
NTSB suggested that the FHWA seek legislative authority to establish a
mandatory tunnel inspection program similar to the NBIS that would
identify critical inspection elements and specify an appropriate
inspection frequency. Additionally, the DOT Inspector General (IG), in
testimony before Congress in October 2007, highlighted the need for a
tunnel inspection and reporting system to ensure the safety of the
Nation's tunnels, stating that the FHWA ``should develop and implement
a system to ensure that States inspect and report on tunnel
conditions.'' Additionally, the IG stated that ``FHWA should move
aggressively on this rulemaking and establish rigorous inspection
standards as soon as possible.''
The NTIS would implement these NTSB and IG recommendations. The
FHWA anticipates that NTIS could be modeled after the existing NBIS,
contained at 23 CFR 650, Subpart C. The FHWA likely would revise 23 CFR
Part 650--Bridges, Structures, and Hydraulics, by adding the NTIS under
Subpart E.
The NTIS would require the proper safety inspection and evaluation
of all Federal-aid highway tunnels on public roads. National Tunnel
Inspection Standards are needed to ensure that all structural,
mechanical, electrical, hydraulic and ventilation systems, and other
major elements of our Nation's tunnels are inspected and tested on a
regular basis. The NTIS would also ensure safety for the surface
transportation users of our Nation's highway tunnels, and would make
tunnel inspection standards consistent across the Nation. Additionally,
tunnel inspections would help protect Federal investment in such key
infrastructure.
Timely tunnel inspection is vital to uncovering safety problems and
preventing failures. When corrosion or leakage occur, electrical or
mechanical systems malfunction, or concrete
[[Page 68366]]
cracking and spalling signs appear, they may be symptomatic of dire
problems. The importance of tunnel inspection was demonstrated in the
summer of 2007 in the I-70 Hanging Lake tunnel in Colorado. After the
Central Artery ceiling collapse in Boston, the Colorado Department of
Transportation moved promptly to inspect the ceiling and roof of the I-
70 Hanging Lake tunnel and uncovered a crack in the roof that was
compromising the structural integrity of the tunnel. This discovery
prompted the closure of the tunnel for several months for needed
repairs. The repairs included removal of more than 30 feet of soil fill
material from the top of the tunnel roof, temporary support of the roof
from the inside of the tunnel, removal of the suspended ceiling, and
the design and construction of a new slab cast on top of the existing
roof to reinforce and add extra structural capacity. To accomplish the
repair, the eastbound tube under the cracked roof was closed to
traffic, and the adjacent westbound tube was converted to a tube with
bi-directional traffic. The eastbound tunnel was closed for 7 months,
and the repair cost approximately $6 million, but the repairs helped
prevent a potential safety incident.
The FHWA estimates that there are more than 300 highway tunnels in
the Nation, although no national inventory for tunnels currently
exists. The FHWA additionally estimates that tunnels represent more
than 100 linear miles of Interstates, State routes and local routes.
The majority of these tunnels range in age from 51 to 100 years. Some
tunnels, like the Caldecott Tunnel in California, were constructed in
the 1930's and 1940's. The FHWA anticipates that the NTIS could help
create a national inventory of tunnels that would lead to a more
accurate assessment of the number and condition of tunnels in the
Nation.
Because tunnels are vital to the local, regional, and national
economies, and to our national defense, it is imperative these
facilities are properly maintained and inspected to ensure the safe
passage of the traveling public and goods. Tunnels like the Central
Artery tunnel in Massachusetts, the Lincoln Tunnel in New York, the
Fort McHenry and the Baltimore Harbor tunnels in Maryland, just to
mention a few, are a vital part of the national transportation
infrastructure. These tunnels handle a huge volume of daily traffic.
For example, according to the Port Authority, the Lincoln Tunnel
carries approximately 120,000 vehicles per day, making it the busiest
vehicular tunnel in the world. The Fort McHenry Tunnel handles a daily
traffic volume of more than 115,000 vehicles. Any disruption of traffic
in these or other highly traveled tunnels would result in lost
productivity and adversely impact the environment.
Currently, there is no uniformity with respect to how frequently
tunnels are inspected. The frequency of tunnel inspections varies from
daily to every 10 years. Some inspectors in colder climates walk
through air ducts on a daily basis to identify potential icing problems
due to water leakage. Some inspectors examine mechanical and electrical
equipment on a daily basis, while others perform such inspections on a
monthly basis. Under the proposed NTIS, State departments of
transportation would be responsible for ensuring compliance with tunnel
standards. The NTIS could ensure that tunnels are inspected routinely,
that the findings of such inspections are reported to the FHWA, and
that deficiencies are corrected in a timely manner.
Purpose
The FHWA is acting proactively in developing NTIS. The NTIS are
important to assure safety and security of the Nation's Federal-aid
highway tunnels. The purpose of this ANPRM is to seek feedback from the
public to help the FHWA develop NTIS.
Applicability
The NTIS would apply to all Federal-aid funded highway tunnels in
the 50 States, District of Columbia, and Puerto Rico.
Categories of Information
The FHWA has identified 14 categories of information regarding the
NTIS. The FHWA seeks comments from our partners and interested parties
on the following questions.
1. Definition of ``Tunnel''
The NTIS would apply to structures receiving Federal-aid highway
funds that meet the NTIS definition of a ``tunnel.'' What requirements
should the FHWA incorporate into the definition of a ``tunnel''?
A. Should the definition of a ``tunnel'' contain a minimum length
requirement?
B. Should the definition of a ``tunnel'' contain requirements other
than tunnel length?
C. The National Fire Protection Association defines a tunnel as an
``enclosed roadway for motor vehicle traffic with vehicle access that
is limited to portals.'' \2\ The American Association of State Highway
and Transportation Officials (AASHTO) Technical Committee for Tunnels
(T-20) defines tunnels as ``enclosed roadways with vehicle access that
is restricted to portals regardless of type of structure or method of
construction. Tunnels do not include highway bridges, railroad bridges
or other bridges over a roadway. Tunnels are structures that require
special design considerations that may include lighting, ventilation,
fire protection systems, and emergency egress capacity based on the
owner's determination.'' Should the FHWA adopt one of these definitions
or another definition of tunnel?
---------------------------------------------------------------------------
\2\ NFPA 502: Standard for Road Tunnels, Bridges, and Other
Limited Access Highways Sec. 3.3.38 (National Fire Protection
Association 2007).
---------------------------------------------------------------------------
2. Inspection Procedures
Inspections should assess the condition of all structural elements
of a tunnel and assess the condition and performance of a tunnel's
structural, mechanical, electrical, hydraulic and ventilation systems,
including operational procedures.
A. Should the NTIS adopt the inspection techniques and standards in
the Highway and Rail Transit Tunnel Inspection Manual?
B. What additional sources of inspection standards should the FHWA
consider?
C. Should inspections include evaluation of emergency response and
non-emergency operational procedures?
D. Are there any special inspection procedures for new tunnels that
should be included in inspection manuals for all new tunnels?
3. Frequency and Types of Inspections
The inspection of highway tunnels likely would include collecting
information on the condition of all structural elements and systems.
A. What tunnel elements and systems should be inspected routinely?
B. What inspection frequency should be established for these
elements and systems?
C. Should a minimum frequency for tunnel inspection be established?
D. Is there a need to identify various types of inspections? If so,
what types of inspections should be defined?
E. Should the frequency of each type of inspection vary according
to the type of inspection?
F. Should we establish a risk-based frequency to account for the
complexity of each tunnel?
G. What factors (e.g., age, traffic, length, ventilation, urban or
rural location) should be included in a risk-based frequency inspection
system?
4. Equipment and System Inspection
The NTIS likely would include requirements for inspection
procedures for structural, mechanical, electrical, hydraulic and
ventilation systems, and other major tunnel elements. For several
[[Page 68367]]
of these elements and systems, the inspections could include the
following provisions:
A. The mechanical inspection could consist of verifying the
condition and operation of tunnel mechanical equipment and systems.
Examples of mechanical equipment and systems include, but are not
limited to, ventilation fans, control room air conditioning and
heating, plumbing systems and tunnel drainage and waterproofing
systems.
B. The structural inspection could include suspended ceilings,
structural attachments, lining, exposed rock, roadway slabs, and tunnel
finishes.
C. The safety inspection could consist of verifying the condition
and operation of various safety equipment and systems, such as variable
message signs, overhead warning systems, carbon monoxide detection
systems, fire protection systems, signage, geometry, traffic signals,
and normal operations and emergency response procedures.
D. The security inspection could consist of verifying the condition
and operation of security equipment and systems that are used to detect
and coordinate responses to natural or man-made emergencies. These
systems include video cameras, monitors, alarms, telephones, security
gates, and portal flood gates.
E. The electrical inspection could consist of verifying the
condition and operation of electrical equipment and systems used for
power distribution, emergency power, and lighting.
5. Qualifications and Required Training of Inspectors
A. Should the qualification requirements for transit tunnel
inspectors contained in the Highway and Rail Transit Tunnel Inspection
Manual be adopted as the qualifications required for Federal-aid
highway tunnel inspectors? Are the qualifications in the Highway and
Rail Transit Tunnel Inspection Manual sufficiently specific for all
tunnel elements and systems?
B. What education and training should be required for tunnel
inspectors? Should the NTIS incorporate a requirement for periodic
training for tunnel inspectors?
C. What experience should be required for tunnel inspectors? Should
there be multiple levels of qualifications depending upon the role of
the team member (i.e., leader, inspector) and the type of inspection?
6. Recordkeeping
A. Should States be required to keep records of all highway tunnel
inspections performed within the State? If not, where and with whom
should the inspection records reside?
B. Are inspection record requirements such as those contained in
the Highway and Rail Transit Tunnel Inspection Manual sufficient for
the NTIS?
C. For how long should tunnel inspection records be maintained?
7. Rating
A. Should the NTIS incorporate a condition-based rating system for
Federal-aid highway tunnels, under which the tunnels in the best
condition receive a high rating and the tunnels in the poorest
condition receive a low rating?
B. Should a tunnel rating system be the basis for possible funding
decisions?
8. National Tunnel Inventory Database
A. What tunnel data elements should be collected for all Federal-
aid highway tunnels (e.g., tunnel name, age, length, finishes, width,
height, number of lanes, ventilation, truck traffic, automobile
traffic)?
B. How often should data be collected and reported?
C. Should this data be reported to the FHWA?
D. Should a tunnel be identified using a tunnel inventory number
(TIN) in a manner similar to how bridges are identified under the NBIS?
E. What criteria should be used to assign a TIN?
9. Organization of Inspection Teams
A. How should the inspection teams be organized?
B. Should inspection teams be established with differing levels of
responsibility?
C. Should one person on the team have overall responsibility for
the program?
10. Technical References
What technical publications, if any, should be incorporated by
reference?
11. Quality Control/Quality Assurance (QC/QA)
Should QC/QA procedures similar to the procedures required under
the NBIS be implemented for the NTIS?
12. Cost of Inspections
The FHWA requests information regarding the costs associated with
tunnel inspections, particularly the typical inspection costs per
linear foot of tunnel.
13. Tunnel Repairs
The FHWA requests information associated with tunnel rehabilitation
projects (e.g., costs of repairs, dates of work, scope of work).
14. Research
The FHWA and others have conducted extensive research related to
tunnel design, construction, rehabilitation, and inspection. The
following is a list of research projects related to tunnel safety that
either have been conducted or are ongoing.
A. The Memorial Tunnel Fire Ventilation Test Program
The FHWA and the Massachusetts Highway Department sponsored the
Memorial Tunnel Fire Ventilation Test Program (MTFVTP) in 1993. This
research project consisted of a series of full-scale fire tests
conducted in an abandoned road tunnel. As part of this project, a total
of 98 tests were conducted considering various smoke management
strategies. Various tunnel ventilation systems and configurations of
such systems were operated to evaluate their respective smoke and
temperature management capabilities. These tests generated a
significant database relevant to the design and operation of road
tunnel ventilation systems under fire emergency conditions.
Proper ventilation of highway tunnels is necessary to provide a
safe and secure environment for the traveling public during normal and
emergency situations in tunnels. The NTIS would set standards for the
inspection of tunnels, including ventilation systems, to assure safe,
reliable and efficient operation.
B. Prevention and Control of Highway Tunnel Fires
The FHWA sponsored a study related to tunnel fires in 1984. This
study investigated: (1) Steps that can be taken to reduce the risk,
damage, and number of fatalities from fires in existing and future
highway tunnels; and (2) effects of unrestricted transport of hazardous
materials through tunnels. This study examined the history of highway
tunnel fires to determine the design and operating features that
influenced ignition and spread of fire; detection, alarm transmission,
and notification of appropriate authorities; response; control,
extinguishment, and suppression; and resultant fatalities and damage.
Operators in major domestic highway tunnels were interviewed about
tunnel fires, and their responses were tabulated and compared. The
study examined the procedures used in, and results of, several tunnel
fire tests and evaluated their recommendations in light of historical
evidence and operating experience concerning tunnel fires. This study
led to the development of comprehensive design and operating
recommendations for prevention, detection, alarm, notification,
control, extinguishment, suppression, and survival. The report is
available at https://ntl.bts.gov/lib/2000/2400/2416/708.pdf.
Tunnel components that relate to the prevention, detection, alarm,
notification, control, extinguishment,
[[Page 68368]]
suppression, and survival systems need to be maintained and inspected
to ensure these critical systems are working properly at all times. The
NTIS could set the standards for inspection of these key components.
C. Underground Transportation Systems in Europe: Safety, Operations,
and Emergency Response
In 2005, the FHWA, AASHTO, and the National Cooperative Highway
Research Program (NCHRP) sponsored a scanning study of equipment,
systems, and procedures used in tunnels in several countries (Austria,
Denmark, France, Germany, Italy, Norway, the Netherlands, Sweden, and
Switzerland).
The scan team learned that Europeans are conducting research to
develop innovative design and emergency management plans that consider
how people react in tunnel emergencies. Because motorist behavior is
unpredictable in tunnel incidents, Europeans make instructions for
drivers, passengers, and tunnel operators as straightforward as
possible.
The team's recommendations for U.S. implementation include
conducting research on tunnel emergency management that includes human
factors; developing tunnel design criteria that promote optimal driver
performance during incidents; developing more effective visual,
audible, and tactile signs for escape routes; and using a risk-
management approach to tunnel safety inspection and maintenance.
The report states that ``only limited national guidelines,
standards, or specifications are available for tunnel design,
construction, safety inspection, traffic and incident management,
maintenance, security, and protection against natural or manmade
disasters.'' The report also notes that, ``[t]hrough knowledge of the
systems and the structure gained from intelligent monitoring and
analysis of the collected data, the owner can use a risk-based approach
to schedule the time and frequency of inspections and establish
priorities.'' The final scan report is available on at https://international.fhwa.dot.gov/uts/uts.pdf.
The NTIS could assist owners in establishing priorities for the
management of their tunnel inventories.
D. NCHRP Project 04-37, Long-Term Performance of Epoxy Adhesive Anchors
The FHWA and AASHTO have initiated a NCHRP project to investigate
the long-term behavior of epoxy adhesive anchors. Common transportation
applications for epoxy bonded anchors include bridge widening, concrete
repair and rehabilitation, barrier retrofitting, utility installation
on existing structures, and tunneling. Despite widespread use, the
suppliers of these systems provide little guidance on how the adhesives
perform under sustained, long-term loading.
The NTIS could set standards for inspection of adhesive anchors, as
well as all other structural components in tunnels.
E. NCHRP Project 20-07/Task 261, Best Practices for Implementing
Quality Control and Quality Assurance for Tunnel Inspection
In response to the NTSB's preliminary safety recommendations
resulting from the Central Artery tunnel ceiling collapse in Boston,
the FHWA and AASHTO initiated this NCHRP project. The objective of this
project is to develop guidelines for owners to use in selecting quality
control and quality assurance practices for tunnel inspection,
operational safety and emergency response systems testing, and
inventory procedures to improve the safety of highway tunnels.
F. FHWA Control of Highway Tunnel Fire Workshop
In response to OIG's August 2007 report on the CAT Project's Stem
to Stern Safety Review, FHWA conducted a workshop on ``Control and
Modeling of Fires in Highway Tunnels.'' The workshop was held on July
22-23, 2008, and was attended by national and international experts in
tunnel design, tunnel operation, emergency response, and fire modeling.
The objectives of the workshop were to: Share information about gaps in
the current standards for design of tunnels; share best practices for
response to incidents; identify the parameters needed to start a pilot
program to model fires of 60 Megawatts and higher in highway tunnels;
and identify other research needs. The results of the pilot program
could be used to update the current national tunnel standards. The
proposed NTIS could ensure that all systems needed for highway tunnel
fire protection are maintained, inspected and repaired on a timely
basis.
We welcome information regarding other existing or ongoing research
related to tunnel inspections. What additional research should be
undertaken?
Rulemaking Analyses and Notices
All comments received before the close of business on the comment
closing date indicated above will be considered and will be available
for examination in the docket at the above address. Comments received
after the comment closing date will be filed in the docket and will be
considered to the extent practicable. In addition to late comments, the
FHWA also will continue to file relevant information in the docket as
it becomes available after the comment period closing date, and
interested persons should continue to examine the docket for new
material. A Notice of Proposed Rulemaking (NPRM) may be published at
any time after close of the comment period.
Executive Order 12866 (Regulatory Planning and Review) and DOT
Regulatory Policies and Procedures
The FHWA has preliminarily determined that this action would be a
significant regulatory action within the meaning of Executive Order
12866 and within the meaning of the DOT regulatory policies and
procedures because the proposed action concerns a matter about which
there is substantial public interest. Because of the preliminary nature
of this document and lack of necessary information regarding costs as
well as benefits, FHWA is unable to evaluate the impact of potential
changes.
Based upon the information received in response to this notice,
FHWA intends to carefully consider the costs and benefits associated
with this rulemaking. Accordingly, comments, information, and data are
solicited on the economic impact of any proposed recommendation for
establishment of NTIS.
Regulatory Flexibility Act
In compliance with the Regulatory Flexibility Act (Pub. L. 96-354,
5 U.S.C. 601-612), and based upon the information received in response
to this ANPRM, FHWA will evaluate the effects of any action proposed on
small entities. This action merely seeks information regarding the
establishment of NTIS. Therefore, FHWA is unable to certify at this
time whether or not NTIS will have a significant impact on a
substantial number of small entities.
Unfunded Mandates Reform Act of 1995
Because of the preliminary nature of this document and lack of
necessary information on costs, FHWA is unable to evaluate the effects
of the potential regulatory changes in regard to imposing a Federal
mandate involving expenditure by State, local, and Indian tribal
governments, in the aggregate, or by the private sector, of $136.1
million or more in any one year (2 U.S.C. 1532). Nevertheless, FHWA
will evaluate any
[[Page 68369]]
regulatory action that might be proposed in subsequent stages of this
rulemaking to assess the effects on State, local, and Indian tribal
governments and the private sector.
Executive Order 12988 (Civil Justice Reform)
The FHWA will evaluate any rule that may be proposed in response to
comments received to ensure that such action meets applicable standards
in section 3(a) and 3(b)(2) of Executive Order 12988, Civil Justice
Reform, to minimize litigation, eliminate ambiguity, and reduce burden.
Executive Order 13045 (Protection of Children)
The FHWA will evaluate any rule that may be proposed in response to
comments received to ensure that such action meets the requirements of
Executive Order 13045, Protection of Children from Environmental Health
Risks and Safety Risks. The Agency does not, however, anticipate that
any such rule would be economically significant or would present an
environmental risk to health or safety that may disproportionately
affect children.
Executive Order 12630 (Taking of Private Property)
The FHWA will evaluate any rule that may be proposed in response to
comments received to ensure that any such rule will not effect a taking
of private property or otherwise have taking implications under
Executive Order 12630, Governmental Actions and Interference with
Constitutionally Protected Property Rights.
Executive Order 13132 (Federalism)
The FHWA will analyze any action that might be proposed in
accordance with the principles and criteria contained in Executive
Order 13132, and FHWA anticipates that any action contemplated will not
have sufficient federalism implications to warrant the preparation of a
federalism assessment. The FHWA will consult with public authorities
regarding any proposed NTIS regulations. The FHWA also anticipates that
any action taken will not preempt any State law or State regulation or
affect the States' ability to discharge traditional State governmental
functions. We encourage commenters to consider these issues.
Executive Order 13175 (Tribal Consultation)
The FHWA will analyze any proposal under Executive Order 13175,
dated November 6, 2000. The FHWA preliminarily believes that any
proposal will not have substantial direct effects on one or more Indian
tribes, will not impose substantial direct compliance costs on Indian
tribal governments, and will not preempt tribal law. Therefore, a
tribal summary impact statement may not be required.
Executive Order 12372 (Intergovernmental Review)
Catalog of Federal Domestic Assistance Program Number 20.205,
Highway Planning and Construction. The regulations implementing
Executive Order 12372 regarding intergovernmental consultation on
Federal programs and activities apply to this program.
Paperwork Reduction Act of 1995
Under the Paperwork Reduction Act of 1995 (PRA) (44 U.S.C. 3501),
Federal agencies must obtain approval from the Office of Management and
Budget (OMB) for each collection of information they conduct, sponsor,
or require through regulations. Any action that might be contemplated
in subsequent phases of this proceeding will be analyzed for the
purpose of the PRA for its impact upon information collection. The FHWA
would be required to submit any proposed collections of information to
OMB for review and approval at the time the NPRM is issued, and,
accordingly, seeks public comments. Interested parties are invited to
send comments regarding any aspect of any proposed information
collection requirements, including, but not limited to: (1) Whether the
collection of information would be necessary for the performance of the
functions of FHWA, including whether the information would have
practical utility; (2) the accuracy of the estimated burden; (3) ways
to enhance the quality, utility, and clarity of the collection of
information; and (4) ways to minimize the collection burden without
reducing the quality of the information collected.
National Environmental Policy Act
The FHWA will analyze any action that might be proposed for the
purposes of the National Environmental Policy Act of 1969, as amended
(42 U.S.C. 4321-4347) to assess whether there would be any effect on
the quality of the environment.
Executive Order 13211 (Energy Effects)
The FHWA will analyze any proposed action under Executive Order
13211, Actions Concerning Regulations that Significantly Affect Energy
Supply, Distribution, or Use, to assess whether there would be any
adverse effect on the supply, distribution, or use of energy.
Regulation Identification Number
A regulation identification number (RIN) is assigned to each
regulatory action listed in the Unified Agenda of Federal Regulations.
The Regulatory Information Service Center publishes the Unified Agenda
in April and October of each year. The RIN contained in the heading of
this document can be used to cross-reference this section with the
Unified Agenda.
List of Subjects in 23 CFR Part 650
Bridges, Grant programs--transportation, Highways and roads,
Incorporation by reference, Reporting and recordkeeping requirements.
Authority: Title 23, United States Code, Sections 116 and 315;
23 CFR 1.27; 49 CFR 1.48(b).
Issued on: November 7, 2008.
Thomas J. Madison, Jr.,
Federal Highway Administrator.
[FR Doc. E8-27265 Filed 11-17-08; 8:45 am]
BILLING CODE 4910-22-P