Traffic Signal Upgrades in Northwestern Colorado

About the Project

This project consists of replacing existing traffic signal backplates with new backplates that feature reflective borders at approximately 228 intersections throughout Northwestern Colorado. Backplates will be installed on traffic signals on the mast arms only. The scope of work includes a comprehensive refresh of Light Emitting Diode (LED) modules for all signal indications on mast arms and signal side poles older than five years old and the selective replacement of outdated traffic signal heads.

Project Facts

  • Construction Cost: $2 million
  • Contractor: Lighthouse Transportation Group
  • Timeline: August 2026 to May 2027
  • Location: CO 9, CO 13, CO 65, CO 82, CO 90, CO 91, CO 92, CO 133, CO 135, CO 141, CO 340, I-70, US 6, US 24, US 40, US 50 and US 550
    • Nearest Town/City: Multiple locations within the counties listed below
    • Mile Point(s): MP 1 to MP 215
    • Counties: Delta, Eagle, Garfield, Grand, Gunnison, Lake, Mesa, Montrose, Pitkin, Routt and Summit

Project Benefits

  • Updated traffic signals
  • Improvements to traffic signal operations

Work Schedule

To be announced.

Traffic Impacts

  • To be announced
  • Refer to COtrip.org for real-time travel conditions and road closures