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Public Improvement Projects

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Nov 02

JC-73 Culvert Replacement (North of Flying J Park), Evergreen, CO 80439

Posted on November 2, 2021 at 2:04 PM by Lindsay Townsend

Project Background:

Link to JC-73 culvert replacement map.During the summer of 2021, the existing corrugated metal showed signs of failure. The county responded to the failure with a temporary fix and installed a steel plate over the roadway.

Project Scope:

The project includes replacement of the existing corrugated metal pipe with a reinforced concrete box culvert. The installed concrete box culvert will have Redi-Rock wingwalls. The project also includes installing riprap areas on the upstream and downstream sides of the culvert for erosion protection.

Project Schedule:

Construction for this project began at the end of October and is planned to be complete by December 1, 2021.

Project Impact on Traffic:

For the duration of the project, there will be period when JC-73 will be reduced to single travel lane controlled by a temporary traffic signal. The project will also include a number of full night closures. Night closures of JC-73 are scheduled to occur on November 2 and November 3. A detour along N. Turkey Creek Road and US-285 route will be signed. The nighttime closures will occur from 6:00 p.m. to 6:00 a.m. with signaled single-lane traffic through the site resuming at 6:00 a.m.

Link to JC-73 detour map.

See Detour Map.