Updated 11/8/18 @ 5:30am

Due to upcoming weather conditions, the I-25 North Express Lanes Project team has canceled the full closure of the northbound on-ramp from CO 392 to I-25 that was scheduled to take place Friday, Nov. 9, at 9 p.m. until Monday, Nov. 12, at 5 a.m. The closure was scheduled for ramp construction activities that cannot be completed in low temperatures and high humidity. This full weekend closure will be rescheduled at a later date.


CDOT will close the northbound on-ramp from CO 392 to I-25 (Windsor Exit) on Friday, Nov. 9, at 9 p.m. until Monday, Nov. 12, at 5 a.m. in order to remove and replace the existing ramp.

Doing the work on the weekend is designed to minimize construction impacts to the community. It eliminates the need to schedule more than 20 overnight closures to accomplish the same amount of work.  It is also safer for work crews and the traveling public, as well.

I-25 and 392
Jenny Harding, For TSM

What is Being Done:

  • Removing the old ramp pavement
  • Reconditioning the sub-grade
  • Placing new concrete pavement
  • Relocating the ramp metering system, and adding temporary asphalt paving and striping.


For access to northbound I-25 from CO 392 during the closure, detour east on CO 392 to County Road 5. Turn north on County Road 5 and continue north for three miles to Harmony Road. Turn left onto Harmony Road and proceed west to the northbound I-25 on-ramp.


For additional information about this project, call the project information line at 720-593-1996, email: northI25expresslanes@gmail.com, or visit the project website.




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