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 . Follow this link for the traffic control permit.