Skip to main content
CityRuleLookup

Parking Rules in Jefferson County, CO (2026)

7 county-level rules, plus city-specific rules for 2 cities in Jefferson County, Colorado.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Jefferson County. If you live within an incorporated city, that city's own rules apply: see the city list below.

RV & Boat Parking

Jefferson County limits a "Major Recreational Vehicle" or trailer parked on a county highway to 72 hours within any seven-day period, and separately bars sleeping in one overnight on public right-of-way where not otherwise permitted. Sections J.2 and J.4 of the Operation and Parking of Vehicles Ordinance, Resolution CC23-211, cover it.

RV and Trailer Parking Limit on Jeffco Roads

Some Restrictions

Jefferson County Policy Manual, Part 3 Regulations, Chapter 4 Motor Vehicles, Section 3 (Operation and Parking of Vehicles), Sections J.2 and J.4, adopted by Resolution CC23-211

6. "Major Recreational Vehicle" means a Vehicle: a. Designed to provide temporary living quarters and which is built into, as an integral part of or a permanent attachment to a Motor Vehicle chassis or van which is used primarily for pleasure, enjoyment, other recreational purposes, or family transportation of the Owner, lessee or occupant; or b. Designed to be drawn by a Motor Vehicle and to p...

Commercial & Oversized Vehicles

Jefferson County bans parking any "Major Motor Vehicle", a truck or trailer 8 feet or more wide, 25 feet or more long, or any tractor-trailer regardless of size, on a county highway except while actively loading or unloading. Section J.1 of the Operation and Parking of Vehicles Ordinance, Resolution CC23-211, makes it a class B traffic infraction.

Commercial Truck Parking Ban on Jeffco Roads

Significant Restrictions

Jefferson County Policy Manual, Part 3 Regulations, Chapter 4 Motor Vehicles, Section 3 (Operation and Parking of Vehicles), Section J.1, adopted by Resolution CC23-211

5. "Major Motor Vehicle" means a Vehicle: a. Eight (8) feet or more in width including the truck bed; and/or b. Twenty-five (25) feet or more in length; and/or c. Regardless of size, a truck tractor, road tractor or semi-trailer. The term "Major Motor Vehicle" shall not include those Vehicles defined as Authorized Emergency Vehicles in Section 42-1-102(6), C.R.S. ... J. Parking Regulations on H...

Street Parking Limits

Jefferson County's Operation and Parking of Vehicles Ordinance bars standing, parking or stopping any vehicle on a county highway, including a bicycle lane, wherever the Board of County Commissioners has restricted or posted it. A first violation is a class B traffic infraction starting at a $50 fine, and it climbs to $75 and then $100 if you ignore the notices, under Resolution CC23-211.

Street Parking Rules in Unincorporated Jeffco

Some Restrictions

Jefferson County Policy Manual, Part 3 Regulations, Chapter 4 Motor Vehicles, Section 3 (Operation and Parking of Vehicles), Section B, adopted by Resolution CC23-211

B. Unlawful Parking. It shall be unlawful for any Person to operate, Stand, Park or Stop a Vehicle in any manner on any Highway, including but not limited to in the bicycle lane, or at any other place in the unincorporated area of Jefferson County, where such movement or Parking of Vehicles has been restricted or prohibited, except when necessary to avoid conflict with other traffic, or in comp...

Overnight Parking

There is no blanket overnight on-street parking ban in unincorporated Jefferson County, but parking on the Clear Creek Canyon (US-6) right-of-way is banned longer than 30 minutes between 10 p.m. and 5 a.m. Using a vehicle as overnight living quarters on public property is prohibited.

Overnight Parking Rules in Jefferson County

Some Restrictions

Jefferson County Policy 3.4.3, Sec. I.1 (Res. CC17-370)

No Person, except Persons on emergency calls, or Persons in emergency situations, shall Park a Vehicle on the right-of-way in Clear Creek Canyon along U.S. Highway 6 in unincorporated Jefferson County, for a period of time longer than thirty (30) minutes between the hours of 10:00 p.m. and 5:00 a.m. of any day.

Abandoned Vehicles

State law, not a county code, sets the abandoned-vehicle threshold that applies in unincorporated Jefferson County: a vehicle left unattended on public property, including a highway right-of-way, for 48 hours or longer outside any incorporated town or city. A deputy has it towed to an impound lot, and Jeffco's own highway ordinance layers a 72-hour posted-notice step on top before towing on county roads.

Abandoned Vehicles on Jeffco Public Property

Some Restrictions

C.R.S. §§ 42-4-1802(1)(a), 42-4-1803(1)(a)

42-4-1802. Definitions. As used in this part 18, unless the context otherwise requires: (1) "Abandoned motor vehicle" means: (a) Any motor vehicle left unattended on public property, including any portion of a highway right-of-way, outside the limits of any incorporated town or city for a period of forty-eight hours or longer... 42-4-1803. Abandonment of motor vehicles - public property. (1) (a...

Curb Color Rules

Jefferson County controls curb and roadway markings through official "Traffic Control Devices" placed by the Transportation & Engineering Division. Residents may not paint curbs to reserve or restrict parking; only authorized devices are legally enforceable.

Curb Painting & Curb Markings

Some Restrictions

Jefferson County Policy 3.4.3, Sec. A.12 (Res. CC17-370)

"Traffic Control Devices" means all signs, signals, markings, and devices, not inconsistent with State law, placed or displayed by authority of a public body or official having jurisdiction, for the purpose of regulating, warning or guiding traffic. 16. "Trailer" means any wheeled Vehicle, without motor power, which is designed to be drawn by a Motor Vehicle...

Loading Zones

Under the county parking ordinance, brief stops to load or unload passengers or property are exempt from "parking." Even oversized Major Motor Vehicles may stop on a county road for the purpose of loading, unloading, or other immediate active use.

Loading & Unloading Rules on County Roads

Some Restrictions

Jefferson County Policy 3.4.3, Sec. A.7 (Res. CC17-370)

"Park" or "Parking" means the Standing of a Vehicle, whether occupied or not, other than very briefly for the purpose of, and while actually engaged in, loading or unloading property or passengers. 2 11. "Peace Officer" means every Person authorized to direct or regul...

Parking Rules by City in Jefferson County

2 cities in Jefferson County have their own parking rules rules. Each link goes to that city's dedicated page with code citations.

All Jefferson County ordinances

See every category we cover for Jefferson County: parking, noise, fences, fires, animals, pools, and more.

Jefferson County Ordinance Hub →