Access to East I-25 Frontage Road from CO 119 closed from Feb. 12 to March 15

Travel Advisory

January 29, 2024 - Northeastern Colorado - Closure will allow crews to place a deep storm sewer pipe with least impact to intersection

Firestone – The Colorado Department of Transportation will be closing access to the East I-25 Frontage Road from Colorado Highway 119 starting Feb. 12 to allow crews to place a deep storm sewer pipe across the road and other intersection work with the least impact on CO 119 traffic.

The closure will be in place until March 15. A posted detour that goes through town has been approved by Firestone.

“We understand that this closure will impact drivers and businesses in that area, but this work needs to be done, and a partial closure of the road would only extend the construction duration and create significant traffic delays at an already congested intersection,” said CDOT Northeast Colorado Regional Transportation Director Heather Paddock.

East I-25 Frontage Road closure map
East I-25 Frontage Road closure map

Detour Route

CO 119/Firestone Boulevard to E I-25 Frontage Road

  • Motorists will travel east to Birch Street, turn right
  • Turn right on Sable Avenue
  • Turn right on E I-25 Frontage Road

E I-25 Frontage Road to CO 119/Firestone Boulevard

  • Motorists will travel south on E I-25 Frontage Road, turn left on Sable Avenue
  • Turn left on Birch Street
  • Turn left on CO 119/Firestone Boulevard

Project Contact Information

Contact the project team with questions or concerns or if you would like to receive construction updates.

Know Before You Go

Travelers are urged to “know before you go.” Gather information about weather forecasts and anticipated travel impacts and current road conditions prior to hitting the road. CDOT resources include:

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!

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