Mast Arm Installation in Jefferson and Arapahoe Counties

About the Project

Crews on this project will begin work consisting of signal replacement, including Colorado’s first 85-foot mast arm; curb ramp replacement; and minor signing and striping at the following intersections:

  • CO 121 (Wadsworth Blvd.) and Ken Caryl Ave 
  • CO 121 (Wadsworth Blvd.) and C-470 North and South 
  • CO 88 (Arapahoe Rd.) and S Revere Parkway

Project Facts

  • Cost: $1.76 Million
  • Contractor: WL Contractors
  • Timeline: August 2020 - June 2021
  • Location: Various interesections in Jefferson and Arapahoe Counties

Proposed Work Schedule

  • As of 12/16/2020 this project is officially on a winter shutdown. The project will not affect traffic until work resumes in March 2021.

Traffic Impacts

  • No traffic impacts until March 2021

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