Montana Code 61-10-104. Length — definitions
61-10-104. Length — definitions. (1) A single truck, bus, or self-propelled vehicle, unladen or with load, may not have an overall length, inclusive of front and rear bumpers, in excess of 55 feet.
Terms Used In Montana Code 61-10-104
- Axle: means a transverse beam that is the common axis of rotation of one or more wheels and that, to receive credit for allowable total gross loading, must be capable of continuously transmitting a proportionate share of the total gross load to the roadway when the axle is in operation. See Montana Code 61-10-104
- Bus: means a motor vehicle designed for carrying more than 10 passengers and used for the transportation of persons and any other motor vehicle, other than a taxicab, designed and used for the transportation of persons for compensation. See Montana Code 61-1-101
- Combination length: means the total length of a combination of vehicles, such as a truck tractor-semitrailer-trailer combination, measured from the front bumper of the motor vehicle to the back bumper or rear extremity of the last trailer, including the connection tongues. See Montana Code 61-10-104
- Combined trailer length: means the total length of a combination of trailers measured from the front of the first trailer, or the front bunk on a pole trailer, to the back of the last trailer, including the connection tongues and rear overhang. See Montana Code 61-10-104
- length: means the total length of the vehicle combination beginning at the front of the front bumper of the truck or truck tractor and extending to the most distant end of the logs being hauled. See Montana Code 61-10-104
- Motor vehicle: means :
(i)a vehicle propelled by its own power and designed or used to transport persons or property on the highways of the state;
(ii)a quadricycle if it is equipped for use on the highways as prescribed in chapter 9; or
(iii)a golf cart only if it is equipped for use on the highways as prescribed in chapter 9 and is operated pursuant to 61-8-391 or by a person with a low-speed restricted driver's license. See Montana Code 61-1-101
- Pole trailer: means a vehicle without power designed to be drawn by another vehicle and attached to the towing vehicle by means of a reach or pole or by being boomed or otherwise secured to the towing vehicle and ordinarily used for transporting long or irregularly shaped loads such as poles, pipes, or structural members capable generally of sustaining themselves as beams between the supporting connections. See Montana Code 61-1-101
- Roadway: means that portion of a highway improved, designed, or ordinarily used for vehicular travel, exclusive of the berm or shoulder. See Montana Code 61-1-101
- Semitrailer: means a vehicle, with or without motive power, other than a pole trailer, designed for carrying property and for being drawn by a motor vehicle and constructed so that some part of its weight and that of its load rests on or is carried by another vehicle. See Montana Code 61-1-101
- Steering axle: means an axle that pivots at the hub to allow the wheel to follow the travel of the vehicle. See Montana Code 61-10-104
- Stinger-steered automobile transporter: means a truck tractor-semitrailer combination that has a fifth wheel on a drop frame located behind and below the rear axle of the truck tractor and that is designed and used for the transportation of vehicles. See Montana Code 61-10-104
- Stinger-steered boat transporter: means a truck tractor-semitrailer combination that has a fifth wheel on a drop frame located behind and below the rear axle of the truck tractor and that is designed and used for the transportation of assembled boats or boat hulls. See Montana Code 61-10-104
- Trailer: means a vehicle, with or without motive power, other than a pole trailer, designed for carrying property and for being drawn by a motor vehicle and constructed so that no part of its weight rests on the towing vehicle. See Montana Code 61-1-101
- Truck tractor: means a motor vehicle designed and used primarily for drawing other vehicles and not constructed to carry a load other than a part of the weight of the vehicle and load drawn. See Montana Code 61-1-101
- Vehicle: means a device in, on, or by which any person or property may be transported or drawn on a public highway, except devices moved by animal power or used exclusively on stationary rails or tracks. See Montana Code 61-1-101
(2)(a) When used in a truck tractor-semitrailer combination, the semitrailer may not exceed 53 feet in length, excluding those portions not designed to carry a load, except as provided by 61-10-124. When used in a truck tractor-semitrailer-trailer or a truck tractor-semitrailer-semitrailer combination, the semitrailer and trailer or the two semitrailers may not exceed 28 1/2 feet each in length or 61 feet in combined trailer length, excluding those portions not designed to carry a load, except as provided by 61-10-124. Truck tractor-semitrailer, truck tractor-semitrailer-trailer, and truck tractor-semitrailer-semitrailer combinations are not subject to a combination length limit.
(b)(i) A stinger-steered boat transporter may not exceed 80 feet in length plus a maximum 4 feet of front overhang and 6 feet of rear overhang, except as provided by 61-10-124.
(ii)A stinger-steered automobile transporter may not exceed 80 feet in length plus a maximum 4 feet of front overhang and 6 feet of rear overhang, except as provided by 61-10-124.
(c)All other combinations of vehicles may not have a combination length in excess of 75 feet, except as provided by 61-10-124. If the combination consists of more than two units, the rear units of the combination must be equipped with breakaway brakes.
(3)A motor vehicle may not tow more than one motor vehicle, and a motor vehicle may not draw more than three motor vehicles attached to it by the triple saddle-mount method (that is, by mounting the front wheels of one vehicle on the bed of another, leaving only the rear wheels of the vehicle in contact with the roadway), and this combination may not have a combination length in excess of 75 feet.
(4)A passenger vehicle or truck of less than 2,000 pounds “manufacturer’s rated capacity” may not tow more than one trailer or semitrailer, and this combination may not have a length in excess of 65 feet.
(5)(a) The length of a vehicle combination consisting of a truck or truck tractor and one pole trailer or semitrailer hauling raw logs may not exceed 75 feet in overall length. As used in this subsection (5)(a), the term “length” means the total length of the vehicle combination beginning at the front of the front bumper of the truck or truck tractor and extending to the most distant end of the logs being hauled. A term permit for an overlength vehicle combination, as provided in 61-10-124(2), does not apply to the vehicle combination described in this subsection (5)(a). A vehicle combination exceeding 75 feet must have a trip permit.
(b)The maximum overhang of any log may not exceed 15 feet, except by special, single-trip permit. Overhang is measured from the center of the rear-most axle to the most distant end of the logs being hauled.
(c)The provisions in subsections (5)(a) and (5)(b) do not apply to a vehicle combination hauling utility poles.
(6)As used in this chapter, the following definitions apply:
(a)”Axle” means a transverse beam that is the common axis of rotation of one or more wheels and that, to receive credit for allowable total gross loading, must be capable of continuously transmitting a proportionate share of the total gross load to the roadway when the axle is in operation.
(b)”Combination length” means the total length of a combination of vehicles, such as a truck tractor-semitrailer-trailer combination, measured from the front bumper of the motor vehicle to the back bumper or rear extremity of the last trailer, including the connection tongues.
(c)”Combined trailer length” means the total length of a combination of trailers measured from the front of the first trailer, or the front bunk on a pole trailer, to the back of the last trailer, including the connection tongues and rear overhang.
(d)”Length”, except as provided in subsection (5)(a), means the total longitudinal dimension of a single vehicle, a trailer, or a semitrailer. The length of a trailer or semitrailer is measured from the front of the cargo-carrying unit to its rear, exclusive of safety or energy efficiency devices, air-conditioning units, air compressors, flexible fender extensions, splash and spray suppressant devices, bolsters, mechanical fastening devices, and hydraulic lift gates.
(e)”Rocky Mountain double” means a combination of vehicles that includes a truck tractor pulling a long semitrailer and a shorter trailer.
(f)”Steering axle” means an axle that pivots at the hub to allow the wheel to follow the travel of the vehicle. A steering axle is capable of being steered but need not always be connected to a steering wheel.
(g)”Stinger-steered automobile transporter” means a truck tractor-semitrailer combination that has a fifth wheel on a drop frame located behind and below the rear axle of the truck tractor and that is designed and used for the transportation of vehicles.
(h)”Stinger-steered boat transporter” means a truck tractor-semitrailer combination that has a fifth wheel on a drop frame located behind and below the rear axle of the truck tractor and that is designed and used for the transportation of assembled boats or boat hulls.