Upcoming full weekend closure of Quebec Street under I-70

March 24, 2021 - Central/Eastern Colorado - The eastbound I-70 off-ramp to Quebec will also be closed as part of this work.

DENVER — As part of the Colorado Department of Transportation’s Central 70 Project, Quebec Street under Interstate 70 and the eastbound I-70 off-ramp to Quebec Street will close from 10 p.m., Friday, March 26, to 5 a.m, Monday, March 29. This closure is necessary so crews can remove the top layer of asphalt and repave the roadway. 

Traffic Impacts:

  • Full closure of Quebec Street under I-70 and the eastbound I-70 off-ramp to Quebec Street  – 10 p.m., Friday, March 26, to 5 a.m., Monday, March 29 

    • Motorists traveling northbound will use the Quebec Street on-ramp to eastbound I-70, exit at Central Park Boulevard, travel north to the Central Park Boulevard on-ramp, and exit at the westbound I-70 off-ramp to Quebec Street

    • Motorists traveling southbound on Quebec Street will take the Quebec Street on-ramp to Stapleton North Drive, turn left on Holly Street, turn left to Smith Road and exit at Quebec Street

This work is weather-dependent and subject to change. 

Detour map: 

I-70 & Quebec Closure Map

Remember: Slow for the Cone Zone

The following tips are to help you stay safe while traveling through maintenance and construction work zones.

  • Do not speed in work zones. Obey the posted speed limits.

  • Stay Alert! Expect the unexpected.

  • Watch for workers. Drive with caution.

  • Don't change lanes unnecessarily.

  • Avoid using mobile devices such as phones while driving in work zones.

  • Turn on headlights so that workers and other drivers can see you.

  • Be especially alert at night while driving in work zones.

  • Expect delays, especially during peak travel times.

  • Allow ample space between you and the car in front of you.

  • Anticipate lane shifts and merge when directed to do so.

  • Be patient!

About CDOT

CDOT’s Whole System-Whole Safety program has one simple mission — to get everyone home safely. Our approximately 3,000 employees work tirelessly to reduce the rate and severity of crashes and improve the safety of all modes of transportation. The department manages more than 23,000 lane miles of highway, more than 3,000 bridges and 35 mountain passes. CDOT also manages grant partnerships with a range of agencies, including metropolitan planning organizations, local governments and airports. It also operates Bustang, the state-owned interregional express bus service. Gov. Jared Polis has charged CDOT to further build on the state’s intermodal mobility options. 

About the Central 70 Project

The Central 70 Project will reconstruct a 10-mile stretch of I-70, add one new Express Lane in each direction, remove the aging 57-year-old viaduct and lower the interstate between Brighton and Colorado boulevards. More information on the Project, including a list of the Project’s community commitments, are available at central70.codot.gov.

Stay Informed

  • Text Alerts - Text Central70 to 77948

  • Email Updates - Sign up for Project updates at c70.codot.gov 

  • Website - c70.codot.gov - Traffic Impacts page 

  • Watch progress on the webcam