The Colorado Department of Transportation (CDOT) began design of the Climbing Lanes, Phase II project in early 1999. The project is the result of the South Front Range Corridor Assessment Study, which analyzed traffic conditions,

Posted 06 / 21 / 02

identified the cause of a number of safety problems and initiated improvements.

The Climbing Lanes, Phase II project progressed steadily through the preliminary and final design processes, which were completed in early summer 2000. Construction began in August of 2000!

Please use this Online Information Center to better understand this project and to watch our progress through construction. View the Project Area Map and Project Description for a full description of our project! As work continues, please follow the posted speed limits and use extreme caution! Construction Bulletins are updated often - click the link to view the latest bulletin!