I25 Bridge Maintenance Project Begins

Photo by Caleb Oquendo from Pexels

On April 5, the Colorado Department of Transportation and contractor ABCO Contracting began bridge maintenance work on four bridges along I-25 and US-287 in Larimer County.

Single lane closures and full closures will be in effect while crews work.

“One of CDOT’s main priorities is to support the safety of the traveling public. Bridge improvement projects like this one help maintain safe access to roadways across the region,” said Shoshana Lew, executive director for CDOT.

The anticipated completion date is October.


  • Single lane closures and full closures will be in place while crews conduct maintenance work.

  • Full closures of the bridges on County Road 66 over I-25 and County Road 58 over I-25 will affect repairs.

  • Please use the detour signs to navigate around the areas when full closures are in effect.

  • Slowdowns and delays are expected.

  • Please drive safely around the work area when crews are present.



Updating the roadways through resurfacing, painting, and bridge structure repairs will improve the bridges’ safety for motorists. The bridges’ structures will be able to support the long-term use of the traveling public after repairs are finalized.

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!

For more information, visit the project webpage at https://www.codot.gov/projects/i25-us287-bridge-maintenance.

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