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Colorado RV length limits

Colorado's limits for motorhomes, trailers, triple towing and height, quoted from its own law. Enter your rig to check it.

The law in Colorado

Motorhome: 45 ft
"(2) No single motor vehicle shall exceed a length of forty-five feet extreme overall dimension, inclusive of front and rear bumpers."
Overall combination: 70 ft
"(4) No combination of vehicles coupled together shall consist of more than four units, and no such combination of vehicles shall exceed a total overall length of seventy feet."
Triple towing: Allowed
"(4) No combination of vehicles coupled together shall consist of more than four units, and no such combination of vehicles shall exceed a total overall length of seventy feet."
Height: 14 ft 6 in
"(1) A driver shall not drive a vehicle either unladen or with load that exceeds a height of fourteen feet six inches."
Width: 102 in (8 ft 6 in)
"(1) The total outside width of any vehicle or the load thereon shall not exceed eight feet six inches, except as otherwise provided in this section."

C.R.S. 42-4-502 and 42-4-504, Title 42 Vehicles and Traffic, Colorado Revised Statutes 2026, checked November 2026.

RV Length Limits by StateColorado

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Truck and trailer or fifth wheel · Colorado

Within the limits

Yes. Your truck and trailer is within Colorado's length limits.

Add your height to check it against Colorado's 14 ft 6 in limit.

Overall length
WithinYours 52 ft · limit 70 ft
"(4) No combination of vehicles coupled together shall consist of more than four units, and no such combination of vehicles shall exceed a total overall length of seventy feet."

Width: 102 in (8 ft 6 in)

"(1) The total outside width of any vehicle or the load thereon shall not exceed eight feet six inches, except as otherwise provided in this section."

"(5) (a) The total outside width of vehicles as included in this section shall not be construed so as to prohibit the projection beyond such width of clearance lights, rearview mirrors, or other accessories required by federal, state, or city laws or regulations."

"(b) The width requirements imposed by subsection (1) of this section shall not include appurtenances on recreational vehicles, including but not limited to motor homes, travel trailers, fifth wheel trailers, camping trailers, recreational park trailers, multipurpose trailers, and truck campers, all as defined in section 24-32-902, C.R.S., so long as such recreational vehicle, including such appurtenances, does not exceed a total outside width of nine feet six inches."

Source: C.R.S. 42-4-502 and 42-4-504, Title 42 Vehicles and Traffic, Colorado Revised Statutes 2026, checked November 2026.

Also read on: 2026 CRS Titles for Download, Office of Legislative Legal Services (links the Title 42 file)

See your rig against every state's limits

A guide to each state's published law, not legal advice. Lengths are measured as each state's law says (bumpers and hitches count in most); posted signs, local roads and permits can differ. The linked law is the authority.

Each state's own law, quoted
Motorhome, trailer or triple tow
Every state on your trip at once

Where to stay in Colorado

36 RV parks listed in Colorado.

See Colorado RV parks

Common questions

RV length and towing questions

45 ft. Colorado's law says: "(2) No single motor vehicle shall exceed a length of forty-five feet extreme overall dimension, inclusive of front and rear bumpers."

70 ft overall. Colorado's law says: "(4) No combination of vehicles coupled together shall consist of more than four units, and no such combination of vehicles shall exceed a total overall length of seventy feet."

Allowed. Colorado's law says: "(4) No combination of vehicles coupled together shall consist of more than four units, and no such combination of vehicles shall exceed a total overall length of seventy feet."

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