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Receive traffic and travel alerts via email or text for my saved routes and areas in Colorado. Special trucker alerts available for width restrictions, chain law enforcement, and other CMV information across the state.

Maps Rules & Regulations Hazmat Information ... Road Conditions & Traffic Nationwide Road Conditions Construction & Lane Closures Statewide Projects Permitting Toggle submenu. Get a Permit Mountain Rules ... [email protected]. Accessibility Statement

Looking for news about CDOT projects, programs or travel restrictions in your area? Select one or more of the email lists below, and click "Submit" to start receiving updates!

Highway System used facilitate traffic control and to advise the travelling public through electronic or static means of road conditions and travel requirements, including the status of any Passenger Vehicle Traction Law or Chain Law.