CDOT ProjectGrandAve2line

The Grand Avenue Bridge (GAB) project is the largest infrastructure project on the Western Slope in 25 years. Now in phase 2 of this five-phase project, crews are working to replace the more than five-decade-old traffic bridge in Glenwood Springs.

Use this site to learn more about our work to improve one of only two routes for motorists to cross the Colorado River and Interstate 70, and its construction of a new pedestrian bridge along the GAB. You can also follow us on Facebook.

Phase 2: Project Information

Colorado River Impacts
Seventh Street Station
Spanish Information

Past Project Phases

Take a look back at what we accomplished in Phase 1 of the Grand Avenue Bridge Project.

Phase 1 Mock Up


Week Look Ahead

Lane Closures Scheduled through Spring 2017

The dedicated left-turn lane pocket on eastbound CO 82 and Eighth Street will be closed through spring 2017. Anticipate periodic weekday lane closures on the GAB, with possible weekend work.

I-70 eastbound approaching Exit 116 will also be reduced to one lane.

Learn more.

Colorado: The Official State Web Portal