Below is information regarding lane closures and detours impacting the City of Thornton.
I-25 Night Closures
On 9/29/2019 all lanes of
southbound I-25 will be closed between State Highway 7 and 144th
Avenue starting at 9:30 PM. The lanes will reopen at 5:30 AM
the following morning. The detour route for the southbound closure is to exit I-25 at State Highway 7, go west on State Highway 7 to Huron Street or east on State Highway 7 to York Street, go south on Huron Street or York Street to 144th Avenue, then enter southbound I-25 at 144th Avenue.
On 9/30/2019 all lanes of southbound I-25 will be closed between 136th Avenue and 120th Avenue starting at 9:30 PM. The lanes will reopen at 5:30 AM the following morning. The detour route for the southbound closure is to exit I-25 at 136th Avenue, go west on 136th Avenue to Huron Street or east on 136th Avenue to Washington Street, go south on Huron Street or Washington Street to 120th Avenue, then enter southbound I-25 at 120th Avenue.
The closures are part of
the Colorado Department of Transportation's North I-25 Express Lanes
Project. . For more information please visit the project website
at https://www.codot.gov/projects/north-i-25/NorthI-25/120thNorth