Mobility & Curb Rules in Denver, CO

Every city handles mobility & curb rules a little differently. In Denver, Colorado, there are 4 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

E-Bike Classes

Denver treats Class 1 and Class 2 electric bikes as ordinary bicycles on streets, roadways and bike paths, but carves Class 3 e-bikes out of that allowance and routes them to a separate section of the traffic code.

Key details: Class 1/2 e-bikes: Treated as bicycles citywide. Class 3 e-bikes: Excluded from bicycle-path allowance. Class 1 cutoff: 20 mph, pedal-assist only. Class 2 cutoff: 20 mph, throttle allowed. Class 3 cutoff: 28 mph, pedal-assist only.

Violating any bicycle-division section, §§ 54-564 through 54-583, including riding a Class 3 e-bike where only Class 1/2 are allowed, is a criminal traffic violation under § 54-3(a), not a civil infraction.

Red-Light Cameras

Denver's automated cameras issue $75 tickets for red-light violations and $80 tickets for school-zone speeding, bypassing the standard traffic penalty schedule entirely.

Key details: School-zone speed camera fine: $80.00. Red-light camera fine: $75.00 ($40 at stop line). Other camera-detected infraction fine: $40.00. Governing section: DRMC § 54-822(e)-(f). Owner defense: Sworn affidavit naming actual driver, § 54-833.

Failing to pay a camera citation by the appearance date triggers a county court judgment against the registered owner, plus court costs and surcharge under DRMC 14-40 and 20-103.

Bike Lane Rules

Denver bars drivers from moving into or parking in a marked bicycle lane except to cross it for a lawful turn, and requires cyclists on ordinary roadways to ride right and no more than two abreast: obstructing a bike lane is a Class A traffic infraction.

Key details: Vehicle in bike lane: Unlawful except crossing to turn. Lane obstruction penalty: Class A traffic infraction, § 54-4(a). Cyclist riding violation: Criminal violation, § 54-3(a). Cyclist abreast limit: Two abreast max outside bike lanes. Exempt: Uniformed city/state/police employees on duty.

Occupying or parking in a marked bicycle lane is a Class A traffic infraction under § 54-4(a); violating the bicycle riding rules in §§ 54-564: 54-583, including § 54-572, is a criminal violation under § 54-3(a).

Shared E-Scooter Rules

Denver requires rented e-scooters to lock into a designated corral when a trip ends inside a mandatory parking zone, and it makes rental companies equip scooters with sidewalk-riding detection technology.

Key details: Enforcing agency: Manager of Transportation and Infrastructure. Parking requirement: Corral parking in mandatory parking zones. Required tech: Sidewalk-riding detection technology. Penalty type: Noncriminal administrative citation. Company liability: Liable for renter's violations.

Violations are noncriminal; the manager of transportation and infrastructure issues administrative citations under article XII of Chapter 2, and the rental company is liable for violations committed by users of its scooters.

The Bottom Line

Denver's mobility & curb rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Denver is broadly strict or permissive.

Keep in mind that Denver can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.