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To determine proper measuring points on these combinations when extendable ramps or flippers are used and to ensure consistency and uniformity within the Division, measurements will be taken as follows: These combinations are allowed to have an additional 4 feet of front overhang and 6 feet of rear overhang. The legal length of a stinger-steered transporter is 80 feet measured from bumper to bumper. These units are most recognized as auto or boat transporters. These additional length allowances are only available when transporting automobiles, boats, or camp trailers, and may include a load of general freight on the backhaul.A stinger-steered transporter is a truck and trailer combination where the fifth wheel is located on a drop frame behind and below the rear most axle of the power unit. Stinger-Steered Transporters: Stinger-steered transporters are considered specialized equipment and have been given additional length allowances by the Federal Highway Administration. There is no overall length limit for a tractor and double trailer combination when the trailers coupled together measure 61 feet or less. This measurement is referred to as cargo carrying length. This is determined by measuring from the front of the lead trailer to the back of the rear trailer including the connecting equipment. Rear Overhang: Determined by measuring from the rear or body of the vehicle or from the center of the closest axle in the absence of bumper/bed of vehicle.įront Overhang: Determined by measuring from the front of the power unit.ĭouble Trailer Combinations: A double trailer combination consisting of a tractor and two trailers may have a combined trailer length up to 61 feet. Front and rear overhangs are not included in the overall length. This is determined by measuring from the front bumper of the truck to the rear bumper of the trailer, including the drawbar or connecting devices. Truck Trailer Combinations: A Truck Trailer Combination is allowed up to 65 feet of overall length. Note: There is no overall length limitation on a tractor and semi-trailer combination when the trailer length is 53 feet or less. This is determined by measuring from the front most point of the trailer to the rear most point of the trailer and should not include any cargo with the measurement.
Utah bumpr law full#
The legal length for a full trailer is 48 feet. Semi-Trailer or Full Trailer Combinations: Semi trailers or full trailers are vehicles that cannot be moved under their own power and are designed to carry a load while being drawn behind a power unit.The legal length for semi-trailer is 53 feet. In most cases, this would be measured from front bumper to rear bumper. This is determined by measuring from the front-most point of the vehicle to the rear-most point of the vehicle, excluding overhangs. These vehicles may not exceed 45 feet in length. Single Unit Motor Vehicle: A single motor vehicle is a power unit that is not towing or pulling another vehicle. This is determined by measuring from the widest points on each side of the vehicle or load.ĭefining and Measuring Legal Length (examples can be see by clicking on each type of vehicle) : This is determined by measuring from the surface of the roadway to the highest point on the load or vehicles.ĭefining and Measuring Legal Width: Commercial vehicles may operate within the legal width dimension of 8 feet 6 inches. Length: Maximum lengths for various vehicles can be found in Utah Administrative Rule R909-2-4 DEFINING AND MEASURINGĭefining and Measuring Legal Height: Commercial vehicles may operate within the legal height dimension of 14 feet. Measured from outside to outside of widest extremities, excluding appurtenant devices as referenced in UCA 72-7-402(1). Measured from level road surface to top of load or vehicle. The following are the maximum legal vehicle dimensions, loaded or unloaded, that may be operated without special permits on Utah highways: Legal Height, Width, & Length HEIGHT, WIDTH, & LENGTH
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