US 36 Resurfacing 28th to Table Mesa Dr.

Project Complete!

Beginning in mid-May, the Colorado Department of Transportation and contractor, Martin Marietta will begin work to resurface approximately 2.6 miles of US 36 near Baseline Road in Boulder. In addition to resurfacing, the contractor will resurface on and off ramps in this location, provide bridge joint expansion replacement and new guardrail in various locations.

This project will improve safety to the traveling public by resurfacing an aging roadway to create a smoother drive. CDOT continues to improve roadways such as US 36 which is a heavy commuter route into and out of Boulder. Improving aging infrastructure helps to minimize future roadway expenses and lengthens the life of the corridor.

Work Schedule & Traffic Impacts

  • Work is scheduled to begin mid-May and completed this Fall, 2021
  • Overnight single lane closures on US 36 near Baseline Road from 6:00 p.m. to 6:00 a.m., Sunday through Thursday nights
    • On the westbound side, closures will not start until 7:00 p.m.
  • Traffic impacts should be minimal since the work is benig done at night
  • Overnight single lane closures are expected along 28th Street from Bluff Street to South of Iris Avenue from 9:00 p.m. to 5:00 a.m. Sundays through Thursdays
  • No planned closures on weekends and holidays

* The construction schedule is subject to change based on weather/unforeseen circumstances 

* Weekly construction updates are available and will have specific location information for the following week.

* Sign up for weekly project updates – click Alerts (right), and “Subscribe to Project News Updates.”

Project Facts

  • Cost: $5 Million
  • Contractor: Martin Marietta
  • Timeline: May - September 2021
  • Location: Approximately 2.6 miles of US 36 near Baseline Road in Boulder

US 36 Resurfacing project map

(Click image to enlarge)