WEATHER TRAVEL RESTRICTIONS
49 CFR 392.14
Extreme caution in the operation of a commercial motor vehicle shall be exercised when hazardous conditions are present, such as those caused by snow, ice, sleet, fog, mist, rain, dust, or smoke, adversely affect visibility or traction. Speed shall be reduced when such conditions exist. If conditions become sufficiently dangerous, the operation of the commercial motor vehicle shall be discontinued and shall not be resumed until the commercial motor vehicle can be safely operated. Whenever compliance with the foregoing provisions of this rule increases hazard to passengers, the commercial motor vehicle may be operated to the nearest point at which the safety of passengers is assured.
Loads will not be permitted to travel when the following conditions exist:
- Wind in excess of 45 mph.
- Any accumulation of snow or ice on the roadway.
- Visibility less than 1,000 feet.
ADDITIONAL INFORMATION
For further information regarding Oversize Divisible Permit Provisions contact the Motor Carrier Division at (801) 965-4892 or (866) 215-5399, or the closest Port of Entry. Contact information can be found in the Utah Agency Directory, or by emailing mccustomerservice@utah.gov.
Chapter 18
Oversize Divisible Load Provisions
PERMIT FEE SCHEDULE
| Single Trip |
$30.00 |
| Semi-Annual (180 Days) |
$75.00 |
| Annual (365 Days) |
$90.00 |
OVERSIZE DIVISIBLE PERMIT PROVISIONS
An oversize permit may be issued for moving a combination of vehicles and loads exceeding the legal limits under the following conditions:
- The height of the combination and/or load does not exceed 14 feet.
- The width of the combination and/or load does not exceed 8 feet 6 inches.
- In multiple trailer combinations, a lighter trailer may not be placed in front of a heavier trailer when the weight difference is greater than 4000 lbs.
TRAILERS IN EXCESS OF 48 FEET IN LENGTH
Semi-trailers exceeding 48 feet, and up to 53 feet in length are not required to purchase oversize permits when operating on or within one mile of state designated routes and US highways. Vehicles operating more than one mile from state designated routes and US highways will require an oversize permit. These permits will be available on a single trip, semi-annual or annual basis.
The following restrictions will apply to trailers exceeding 48 feet in length on all highways in Utah:
- Stretch trailers in excess of 48 feet and hauling divisible loads will be required to meet these requirements. If hauling a non-divisible load, the laws and regulations for non-divisible loads apply.
- Dual or super single tires (14 inches or greater) are required on all trailer axles.
- Rear under ride protection is required.
- The maximum gross vehicle weight will be determined by Bridge Table B Extended, in Chapter 25 - Bridge Table Calculations.
- Trailers exceeding 53 feet but no greater than 57 feet may acquire a single trip, semi annual, or annual permit as set forth in the General Oversize Permit Provisions.
Note: Trailers in excess of 53' must have LCV authority to purchase semi-annual or annual permits.
- Trailers exceeding 57 feet will require special approval prior to entering the state by contacting the Motor Carrier Division at (801) 965-4892 or (866) 215-5399
LONGER COMBINATION VEHICLES (LCVS) - DEFINED
A combination of truck, truck tractor, semi-trailer and trailer(s), which exceed legal dimensions/weight and operates on highways by permit for transporting divisible loads.
LCV Conditions for Operation
- In combinations, a longer trailer shall precede the shorter trailer,
- Non-divisible dimensions (i.e., width greater than 8 feet 6 inches and height greater than 14 feet) may not be transported on LCVs.
- Acceptable travel conditions exist in accordance with 43CFR 392.14 for loads in excess of 81' cargo/cargo carrying in length. Loads will not be permitted to travel when the following conditions exist: *Wind in excess of 45 mph. *Any accumulation of snow or ice on the roadway. *Visibility less than 1,000 feet.
Left Lane Travel Restrictions
Permitted divisible trailer combinations are restricted from traveling in the:
- High Occupancy Vehicle (HOV) car pool lane at any time
- Left most lane when three or more lanes exist in the direction of travel
Exemptions
- Flagging Requirements: Over dimensional flagging is not required on LCVs. However, companies may choose to display flags as per their company policy.
- Signing Requirements: Oversize load signs are not required on LCVs. However, companies may choose to display oversize signs as per company policy.
LCV INTERSTATE OPERATIONS ONLY
Motor Carriers operating LCVs in excess of 81 feet cargo/cargo carrying length must apply and be approved to operate on designated routes on Utah's Interstate System See Map Section. To apply for LCV authority, complete and submit an application through our online permitting system or call the Motor Carrier Division at (801) 965-4892 or (866) 215-5399
Authorized motor carriers may operate Interstate LCVs with a cargo/carrying length of:
- A tractor/trailer(s) combination in excess of 81 feet not to exceed 95 feet; or
- A truck and two-trailer combination in excess of 92 feet not to exceed 95 feet in length, 14 feet in height, or 8 feet 6 inches in width.
Rocky Mountain Doubles
A tractor and two trailers, consisting of a long and a short trailer, and a cargo/cargo carrying length of 95 feet or less, when coupled together, including front and rear overhangs.
Turnpike Doubles
A tractor and two trailers of equal length.
Double Trailers
Legal-61', Permitted-81", LCV Authorized-95', cargo/cargo carrying length.
Triple Trailers
A tractor and three trailers of equal length, and a cargo/cargo carrying length of 95 feet or less, when coupled together including front and rear overhangs.
Truck Trailer Combinations Include Overall Length
- Truck Trailer
- Legal: 65'
- Permitted: 88'
- LCV Authorized: 92'
- Interstate: See LCV authorization and application procedure above.
- Dromedary Unit
- Legal: no overall length when dromedary unit is empty.
- 65' overall length when dromedary unit is loaded.
- Permitted: 88' when loaded
Note: A truck tractor with an empty dromedary, has no overall length and may utilize 53 foot trailers.
Note: A truck tractor equipped with a dromedary unit pulling a semi trailer where the dromedary unit is transporting Class 1 explosives or any munitions-related security material as specified by the Department of Defense is subject to a 75-foot minimum overall length limit on the National Network and reasonable access routes.
- Truck and Two Trailer Combination
- Legal: 65'
- Permitted: 92'
- LCV Authorized: 95'
- Interstate: See LCV authorization and application procedure above.
WEATHER TRAVEL RESTRICTIONS
49 CFR 392.14
Extreme caution in the operation of a commercial motor vehicle shall be exercised when hazardous conditions are present, such as those caused by snow, ice, sleet, fog, mist, rain, dust, or smoke, adversely affect visibility or traction. Speed shall be reduced when such conditions exist. If conditions become sufficiently dangerous, the operation of the commercial motor vehicle shall be discontinued and shall not be resumed until the commercial motor vehicle can be safely operated. Whenever compliance with the foregoing provisions of this rule increases hazard to passengers, the commercial motor vehicle may be operated to the nearest point at which the safety of passengers is assured.
Loads will not be permitted to travel when the following conditions exist:
- Wind in excess of 45 mph.
- Any accumulation of snow or ice on the roadway.
- Visibility less than 1,000 feet.
ADDITIONAL INFORMATION
For further information regarding Oversize Divisible Permit Provisions contact the Motor Carrier Division at (801) 965-4892 or (866) 215-5399, or the closest Port of Entry. Contact information can be found in the Utah Agency Directory, or by emailing mccustomerservice@utah.gov.
