September 11, 2015
 Periodic Nighttime Interstate-25 Lane Closures 
Sept. 16 and 17

Drivers will encounter temporary periodic nighttime varying single-lane closures along southbound I-25 (between Bijou Street Bridge and Colorado Avenue Bridge) Wednesday, Sept. 16 and northbound I-25 (between Bijou Street Bridge and Colorado Avenue Bridge) Thursday, Sept 17 from 9 p.m. to 5 a.m.     Construction crews will be conducting geotechnical survey work as part of the   I-25/Cimarron Interchange project. Use caution and adhere to posted speed limits.

Pay close attention when driving in and around the I-25/Cimarron Project. Due to increased truck activity entering and exiting traffic, drivers are urged to slow down, observe speed limits and avoid distractions. 

The following is a summary of upcoming project construction activity.
Construction schedules are subject to change based on weather/other unforeseen circumstances.
Activity Area
Time/date activity scheduled to begin
Time/date activity scheduled to end
Activity impacts/comments
- Between Bijou Street Bridge and Colorado Avenue Bridge

9 p.m. 
Sept. 16
5 a.m.
Thursday, Sept. 17
Varying single-lane closures for survey work.
 - Between Bijou Street Bridge and Colorado Avenue Bridge

9 p.m. 
Sept. 17

5 a.m.
Friday, Sept. 18

Varying single-lane closures for survey work.
I-25 shoulder closure 
- Near Cimarron/ Hwy. 24

Between 7 p.m. and 6 a.m., Sundays through Thursdays,
 beginning Sept. 13

Ongoing through October
Hauling material for embankment work. No impact to I-25 travel lanes.
Pikes Peak Greenway

Currently in placeDetour will be in place until October.
Detour routes clearly marked. Possible intermittent closures of trail throughout the project
Bear Creek Trail
Currently in placeDetour will be in place for about three months.
Detour routes clearly marked.
Midland Trail
Currently in place
Summer of 2017
Detour routes clearly marked.
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Project information is available at:
A telephone hotline is also available at 719-302-6781. 

What Are The Project Goals?
  • Maximize overall safety, capacity and operation of the interchange and the surrounding transportation network within the Project budget;
  • Complete Project construction to be fully operational before December 1, 2017;
  • Minimize impacts and inconvenience to the community, motorists, businesses, downtown and the public during construction; and
  • Achieve an aesthetically pleasing design compatible with current and future amenities and enhancements in and around the interchange.
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