I-25 Douglas County Concrete Rehabilitation

Work this Week
November 20 - 26, 2022

Please see the following impacts for Happy Canyon Road ramp closures:

  • Working hours will take place from 9 a.m. to 3 p.m., Monday through Friday this week.
  • Monday & Tuesday: Closure of the southbound Happy Canyon off-ramp with single lane traffic on the west side of the Happy Canyon bridge. For work on the southbound off-ramp, traffic will be detoured to Castle Rock Parkway, to northbound I-25 back to Happy Canyon Road.
  • Wednesday through Friday: Closure of the southbound Happy Canyon on-ramp with single lane traffic on the west side of the Happy Canyon bridge. For work on the southbound on-ramp, traffic will be detoured around Happy Canyon Road to US 85, to Castle Rock Parkway to the I-25 southbound on-ramp.

Please see the following impacts for I-25 between Wolfensberger Road and Ridgegate Parkway:

  • Working hours will take place from 7 p.m. to 6 a.m., Monday night through Saturday morning.
  • Single left-lane closures on southbound I-25 in sections between Wolfensberger Road to Ridgegate Parkway.

For real-time lane closure information on this project and others across the state, please visit: https://www.cotrip.org

We know roadwork is never easy, so we thank you for your patience as we complete this section of the project. Motorists are encouraged to account for 10 to 15 minutes of extra travel time while the closures are in place. Ramps will re-open outside of working hours.

About the Project:

The Colorado Department of Transportation and prime contractor, Myer’s and Sons Construction, will begin concrete rehabilitation, wildlife-fencing implementation, and deer guard installations along I-25. The project work zone will begin at Wolfensberger Road in Castle Rock (Mile post 181.75) and end at Lincoln Avenue in Lone Tree (Mile post 192.75). Work is anticipated to begin April 11th and end in October 2022. The project is part of a larger statewide commitment by CDOT to improve roadway surfaces and decrease wildlife related incidents on the interstate.

East side of Happy Canyon Road with newly installed guardrails
East side of Happy Canyon Road with newly installed guardrails

Work Schedule

  • Daytime working hours will be Monday through Friday from 7 a.m. to 5 p.m.
  • Nighttime working hours will be Monday through Friday, 7 p.m. to 5 a.m.

Traffic Impacts

  • Single and double lane closures, alternating traffic intermittently in either direction, are expected regularly throughout the duration of the project.
  • These lane reductions may slow traffic, but are not anticipated to cause major delays. Additionally, this project has anticipated night closures. The public will be given plenty of notice when night closures occur.
  • To get the most current information, please check COtrip.org for more details. Or, sign up for alerts at: http://subscription.cotrip.org.

Project Facts

  • Cost: $6,200,000
  • Contractor: Myers and Sons Construction, LLC
  • Timeline: April - late October 2022
  • Location: North and Southbound I-25 from Castle Rock to Centennial in Douglas County