Connecticut: Department of Motor Vehicles, Whethersfield, CT. 860-263-5700

Sec. 14-271. Securing of loads

  1. No vehicle shall be driven or moved on any highway unless such vehicle is so constructed or loaded as to prevent any of its load from dropping, sifting, leaking or otherwise escaping there from in such manner or quantity as to constitute a hazard or nuisance to other users of the highway, except that sand may be dropped for the purpose of securing traction, or water or other substance may be sprinkled on a roadway in cleaning or maintaining such roadway.
  2. No person shall operate on any highway any vehicle with any load unless such load and any covering thereon is securely fastened so as to prevent such covering or load from becoming loose, detached or in any manner a hazard to other users of the highway.
  3. No person shall operate on any highway any vehicle having a gross weight of five thousand pounds or more which is designed and used exclusively for the collection and transportation of refuse and which has a separable container with an open top unless the contents of such container are secured by the use of a screen or other material having perforations of a size not greater than two square inches when such container is attached to such vehicle.
  4. The provisions of this section shall not apply to motor vehicles registered as farm motor vehicles or vehicles used for farming purposes.
  5. Violation of any provision of this section shall be an infraction for each offense.

Sec. 14-262. Width and length of vehicles. Exceptions. Permits.

  1. The following vehicles shall not be operated upon any highway or bridge without a special written permit from the Commissioner of Transportation, as provided in section 14-270, specifying the conditions under which they may be so operated:
    1. A vehicle, combination of vehicle and trailer or commercial vehicle combination, including each such vehicle's load, which is wider than one hundred two inches or its approximate metric equivalent of two and six-tenths meters or one hundred two and thirty-six-hundredths inches, including its load, but not including the following safety devices: Reasonably sized rear view mirrors, turn signals, steps and handholds for entry and egress, spray and splash suppressant devices, load-induced tire bulge and any other state-approved safety device which the Commissioner of Transportation determines is necessary for the safe and efficient operation of such a vehicle or combination, provided no such state-approved safety device protrudes more than three inches from each side of the vehicle or provided no such device has by its design or use the capability to carry cargo. Such permit shall not be required in the case of (A) farm equipment, (B) a vehicle or combination of vehicle and trailer loaded with hay or straw, (C) a school bus equipped with a folding stop sign or exterior mirror, as approved by the Commissioner of Motor Vehicles, which results in a combined width of bus and sign or bus and mirror in excess of that established by this subsection, or (D) a trailer designed and used exclusively for transporting boats when the gross weight of such boats does not exceed four thousand pounds; and
    2. A combination of truck and trailer which is longer than sixty-five feet except (A) a combination of truck and trailer or tractor and semitrailer loaded with utility poles, both trailer and semitrailer having a maximum length of forty-eight feet, utility poles having a maximum length of fifty feet and the overall length not to exceed eighty feet, (B) a trailer designed and used exclusively for transporting boats when the gross weight of such boats does not exceed four thousand pounds, (C) a tractor-trailer unit, (D) a commercial vehicle combination, (E) combinations of vehicles considered as specialized equipment in 23 CFR 658.13(e), as amended, or (F) a tractor equipped with a dromedary box operated in combination with a semitrailer which tractor and semitrailer do not exceed seventy-five feet in overall length.
  2. A special written permit may not be issued by the Commissioner of Transportation for a combination of vehicles consisting of a vehicle drawing a combination of three or more trailers or semitrailers, except any such combination engaged in the transportation of an indivisible load.
  3. The maximum length of a single unit vehicle shall be forty-five feet and the maximum length of the semitrailer portion of a tractor-trailer unit shall be forty-eight feet. A trailer greater than forty-eight feet and less than or equal to fifty-three feet in length, that has a distance of no more than forty-three feet between the kingpin and the center of the rearmost axle with wheels in contact with the road surface, may be operated on (1) unless posted otherwise, United States and Connecticut routes numbered from 1 to 399, inclusive, 450, 476, 508, 693 and 695 and the national system of interstate and defense highways, and (2) state and local roads for up to one mile from the routes and system specified in subdivision (1) of this subsection for access to terminals, facilities for food, fuel, repair and rest, and points of loading and unloading. The Commissioner of Transportation shall permit additional routes upon application of carriers or shippers provided the proposed additional routes meet the permit criteria of the Department of Transportation. Such length limitation shall be exclusive of safety and energy conservation devices, such as refrigeration units, air compressors or air shields and other devices, which the Secretary of the federal Department of Transportation may interpret as necessary for the safe and efficient operation of such vehicles, provided no such device has by its design or use the capability to carry cargo.
  4. Violation of any provision of this section shall be subject to a fine of five hundred dollars.