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

  • Project 1
  • Project 2

Traffic Impacts

  • Travel impacts are expected to be minimal, occasional slight delays possible.

Colorado: The Official State Web Portal