WATER, WASTEWATER, AND UTILITIES , Roads and Roundabouts 

Grand Avenue Bridge Wing Street Utilities and Infrastructure 

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Project Overview

Location: Glenwood Springs, CO
Owner: CDOT
Engineer: Jacobs Engineering
Completion: 2018

Project Highlights

-Completed intersection improvements at two I-70 interchanges; reconstruction of 3 on ramps, 4 off ramps, two round-about retrofits, two new roundabouts, retaining wall and abutment construction, and pavement prep.
-Installed more than 5,500 feet of storm drain along with inlet structures.
-More than 3,400 feet of water line between 6” and 12” was installed while maintaining use of the City of Glenwood’s existing water system.
-Installed nearly 30,000 tons of class 6 road base, performed 9,000 cubic yards of class 1 structural backfill, excavated 29,500 cubic yards, and removed 45,451 square yards of hardscape.

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