Traffic & Construction Impacts

Construction Location & Area

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Expect ramp closures overnight. Detour to the next ramp.

Construction activities are weather and site condition dependent and schedules are subject to change.

Upcoming Work

  • Clayton Street at 46th North Avenue to close in mid-July for approximately one month

Ongoing Work

  • 46th Avenue between Grant and Logan streets closed through early July
  • Brighton Boulevard
    • Lane restrictions under I-70
  • York Street bridge closed between 46th North and South avenues through Monday, June 20
  • Eastbound I-70 off-ramp to Steele Street closed through mid-July

View Permanent Closures on Google Map

Nighttime general construction the weeks of June 19 and June 26, 2022, will occur at the following locations:

  • Brighton Boulevard and I-70 interchange
  • 46th Avenue and Union Pacific Railroad crossing
  • I-70 and 46th Avenue between York Street and Colorado Boulevard
  • I-70 between Colorado Boulevard and Quebec Street
  • I-70 between Quebec Street and I-225 interchange

Construction activities will be happening day and night. Activities that occur overnight will be within the noise variance limits of 75-decibel hourly average with an allowable spike up to 86 decibels. To make a complaint about construction noise or vibration during the night, call the 24-hour hotline at 833-C70-INFO (833-270-4636). DDPHE regulates the noise variance and residents may also call the city at 3-1-1. There is additional information about the variance online here

I-70

  • Description: Eastbound and westbound I-70 – Lane restrictions between I-25 and Colorado Boulevard (including off- and on-ramps)
  • Date and Time: 7 p.m. – 5:30 a.m., Sunday, June 19 – Saturday, June 25
  • Type of Work: Roadway work

Local Streets

  • Description: Brighton Boulevard between 48th and 47th avenues - Intermittent lane closures with flaggers
  • Date and Time: Sunday, June 19 – Saturday, June 25
  • Type of Work: Utility work

  • Description: Steele Street/ Vazquez Boulevard frontage road between 48th and 49th avenues –CLOSED
  • Date and Time: Started Wednesday, June 15 – Saturday, June 25
  • Type of Work: Utility work

  • Description: York Street between 46th North and 47th avenues – CLOSED; local access maintained
  • Date and Time: Started Wednesday, June 15 – Sunday, June 19
  • Type of Work: Roadway work
  • Description: Columbine Street between 46th North and South avenues – CLOSED
  • Date and Time: Starting Tuesday, June 21– mid-July
  • Type of Work: Roadway work
  • Description: 45th Avenue between Steele and St. Paul streets – CLOSED
  • Date and Time: Started Wednesday, June 15 – early August
  • Type of Work: Roadway work
  • Description: 48th Avenue on west Colorado Boulevard– Nightly closures
  • Date and Time: Starting Saturday, June 25– Monday, June 27
  • Type of Work: Roadway work

  • Description: 48th Avenue on east Colorado Boulevard– CLOSED
  • Date and Time: Starting Monday, June 20– mid-July
  • Type of Work: Roadway work

          I-70

          • Description: Eastbound and westbound I-70 – Lane restrictions between Colorado Boulevard and Quebec Street (including off- and on-ramps)
          • Date and Time: 7 p.m. – 5:30 a.m., Sunday, June 19 – Saturday, June 25
          • Type of Work: Roadway work

          Local Streets

          • No new traffic impacts

            I-70

            • Description: Eastbound and westbound I-70 and I-270 – Occasional lane restrictions between Quebec Street and I-225 (including off- and on-ramps)
            • Date and Time: 7 p.m. – 5:30 a.m., Sunday, June 19 – Saturday, June 25
            • Type of Work: Roadway work

            Local Streets

            • No new traffic impacts

                Project: National Western Center 


                Map Legend

                • Red - closure
                • Orange - lane restriction
                • Green - open roadway
                • Grey - permanent closure

                Click on individual impacts for additional information and zoom in for more detail.