The City of Thornton requires traffic control permits for items that affect pedestrian or vehicular traffic flow. Such permits include, but are not limited to:

Block Parties

Parades

Street Closures

Work Zones

Dirt Haul Routes

Oversized Vehicles

Applications are normally processed within 24 hours of submittal. The application is available from the Traffic Engineering Division or you may download the application, complete it, and fax or mail it to the Traffic Engineering Division at:

12450 Washington St, Suite 100

Thornton, CO 80241

Fax 720-977-6202

All work being done in the roadway that is related to development must get a traffic control permit from City Development .