Welcome to the CDOT Traveler Information site. This site contains travel related information collected by CDOT. Some information is presented in real-time when available.

Major Highway Improvement Projects:
The Major Construction Projects and Corridor Studies pages provides links to information about our biggest projects currently under way or in the planning stages.

Current Conditions:
The Scheduled Lane/Road Closures Section contains information about current conditions on Colorado's highways. This includes weather related information, current travel alerts (like chain laws in effect and passes closed), and current traffic conditions. Current road conditions are also available by telephone. Simply call 511. For inquiries on surrounding states, click here.

Construction Projects:
The Construction Projects Section provides information about the current activities taking place on the major projects on Colorado's highways. This includes things like Construction Activities, Lane Closures, etc.  Brief information on all highway projects can be found in our New Release Section.

Facilities:
The Facilities Section provides information about roadway and roadside facilities that CDOT maintains. This includes Rest Areas and Scenic Byways.

Maps:
The Maps Section provides general road maps to help you get around Colorado.