For information by telephone regarding road & weather conditions on Colorado's highways, please call 511 or (303) 639-1111 from within Denver or from out-of-state. For inquiries from within Colorado but outside the Denver area, please call toll free 1-877-315-7623 or 511.
Sign up for free e-mail and text message alerts. Once you create an account, you can subscribe to the corridors and topics that apply to you and your travels. You can also follow us on Twitter .
CDOT has a new, free mobile application for travelers called CDOT Mobile. The application, launches with the I-70 mountain corridor. To download CDOT Mobile, simply text “CDOT” to 25827 or search CDOT Mobile in your App Store.
Colorado's Chain Law for Commercial Vehicles
Click here for information on Colorado's chain law which goes into effect September 1st and continues through May 31st for I-70 West of Denver.