R4 I-25 Concrete Project News & Updates

Work resumes for I-25 Concrete Panel Replacement Project from Fort Collins to Owl Canyon Road in Larimer County

March 5, 2025 - Northeastern Colorado - Completion expected this summer

Ramps on southbound I-25 will be closed at CO 14 from Oct. 1 to Oct. 4

September 25 - Northeastern Colorado - Ramps will be closed 24/7