Projects

 

CDOT ProjectGrandAve2line



The Grand Avenue Bridge (GAB) project is the largest infrastructure project on the Western Slope in 25 years. Now in phase three 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 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.

Upcoming Work & Impacts

  1. I-70 Night Detours to Sixth Street
    From 8 p.m. - 6 a.m. each night/morning of July 25-27, crews will detour all I-70 traffic east Sixth Street. Eastbound and westbound traffic will be detoured through Sixth Street in Glenwood Springs via a break-in-barrier on I-70 near Yampah Vapor Caves. The Grand Avenue Bridge will be closed during this time.
    • Eastbound I-70 to Glenwood Springs and CO 82: Exit early at the west Glenwood Exit 114.
    • Westbound I-70 to Glenwood Springs: Exit at the I-70 break-in-barrier before Exit 116 to detour onto US 6.
  2. I-70 Exit 116 Interchange Work: Ramp Closure
    On Tuesday, July 25 and Wednesday, July 26, the westbound off-ramp at Exit 116 (main Glenwood Springs exit) will be closed for interchange work.
    • Westbound to east Glenwood Springs: Take Exit 114 and turn around at the interchange.
    The Exit 116 westbound off-ramp will reopen early the morning of Thursday, July 27.
  3. I-70 Exit 116 Eastbound On-Ramp Closures
    From 6-9 a.m., Monday through Friday, the I-70 Exit 116 eastbound on-ramp will be closed.
    • I-70 eastbound access: Use westbound I-70 to Exit 114 and turn around at the interchange.
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