Administrative Rules of Montana
Department 18 - TRANSPORTATION
Chapter 18.8 - MOTOR CARRIER SERVICES DIVISION
Subchapter 18.8.5 - Overdimensional Permit Requirements
Rule 18.8.510B - OVERSIZE LOAD SIGNS
Universal Citation: MT Admin Rules 18.8.510B
Current through Register Vol. 6, March 22, 2024
(1) Vehicles exceeding 10 feet in width must:
(a) Display a
sign with the words "OVERSIZE LOAD" or similar wording which must be mounted at
any visible height on the front and rear of the load. Letters shall not be less
than 8 inches in height. The letters shall be black in color on a yellow
colored background with the exception of digital signs.
(b) On the power unit, flashing amber lights,
a minimum of five inches in diameter, 50 candlepower, 60 to 90 flashes per
minute, shall be mounted at each end of the oversize load sign and visible 360
degrees. A revolving light or strobe light may be substituted for flashing
lights. Lights shall be flashing at all times when moving an oversize vehicle
or load.
(2) Pilot vehicles may be required under ARM 18.8.511A in lieu of "oversize load" signs and flashing lights.
(3) Towing vehicles must be equipped with two-way radio communications if pilot vehicles are required under ARM 18.8.511A.
(4) Oversize load signs must be removed from the vehicle upon completion of the highway movement which necessitated the signs.
AUTH: 61-10-155, MCA; IMP: 61-10-121, 61-10-122, MCA
Disclaimer: These regulations may not be the most recent version. Montana may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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