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Mobility & Curb Rules in Longmont, CO (2026)

3 verified mobility & curb rules for Longmont, Colorado, sourced directly from the municipal code and official government pages.

Verified from official government sources

Bike Lane Rules

Longmont's traffic code bars drivers from stopping, standing, or parking in any area marked with a bicycle lane, one of a list of specific places where stopping is prohibited citywide.

Longmont Bans Parking in Bike Lanes

Some Restrictions

Longmont Municipal Code § 11.04.102

(1)No person shall stop, stand or park a vehicle except when necessary to avoid conflict with other traffic or in compliance with the directions of a police officer or other official traffic control device in any of the following places:(a)On a sidewalk;(b)Within an intersection;(c)On a crosswalk;(d)Between a safety zone and the adjacent curb or within 30 feet of points on the curb immediately ...

E-Bike Classes

Longmont's traffic code defines electric-assisted bicycles by three classes based on motor assistance and top assisted speed, tracking Colorado's statewide e-bike classification.

Longmont Electric Bicycle Class Definitions

Light Restrictions

Longmont Municipal Code § 11.04.120

(28.5) "Electric-assisted bicycle" means a vehicle having two or three wheels, fully operable pedals, and an electric motor not exceeding 750 watts of power. Electric-assisted bicycles are further required to conform to one of three classes as follows: (a) "Class 1 electric-assisted bicycle" means an electric-assisted bicycle equipped with a motor that provides assistance only when the rider...

Red-Light Cameras

Longmont runs an automated vehicle identification system that photo-cites red-light-signal violations and speeding in school zones, residential streets, and 13 named corridors.

Longmont Automated Traffic Camera Program

Some Restrictions

Longmont Municipal Code § 11.05.040

(a)If the city detects a violation of Model Traffic Code section 604(C)(1), as amended by the City of Longmont, for disobedience to a traffic control signal through the use of an automated vehicle identification system, the maximum penalty, including any surcharge, is $75.00.(b)The city shall not use an automated vehicle identification system designed to detect disobedience to a traffic control...

Looking for Boulder County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Longmont city rules.

Mobility & Curb Rules in Boulder County