Illustration of the SH 93 Underpass  

Highway 93 Shoulders

Project Location Map

The Highway 93 Shoulders Project is a multi-jurisdictional project to improve multimodal access and safety between Marshall Drive/State Highway 170 and State Highway 128.

Boulder County, in collaboration with the State of Colorado and the City of Boulder, has been working to improve bicycle access along the corridor including the addition of shoulders to each side of the highway and a pedestrian underpass along the city's Community Ditch Trail.

Design was completed in March 2013. The Colorado Department of Transportation will be constructing the improvements. Construction is anticipated to start in August 2013, and last through summer 2014.


Boulder County Transportation

Tim Swope, AICP
Capital Projects Coordinator