Colorado Department of Transportation

US 550 Red Mountain Pass to close at 3 p.m. on Monday, March 24

March 24, 2025 - Southwestern Colorado - Expect lengthy delays during safety-critical winter maintenance operations

Located in News / 2025 / March

Closures of Niwot Road median on CO 119/Diagonal Highway, scheduled for March 29, April 7 to April 16

March 27, 2025 - Northeastern Colorado - Temporary closures required to build bikeway underpass for CO 119 Safety, Mobility and Bikeway Improvements Project

Located in News / 2025 / March

Left turns from Powers Boulevard (CO 21) to Research Parkway relocated for interchange reconstruction

October 29, 2021 - Southeastern Colorado

Located in News / 2021 / October 2021

Work resumes on the I-70 Structure Replacement West of Eisenhower-Johnson Memorial Tunnels

April 19, 2022 - Northwestern Colorado - Crews to complete replacement of deficient structure in the second and final year of construction

Located in News / 2022 / April

Crews resume work on US 50 settlement repair project near Delta

April 19, 2022 - Northwestern Colorado - Resurfaced highway to improve safety for motorists

Located in News / 2022 / April

I-70 Glenwood Canyon rest areas and recreation path to close at 5 p.m due to weather forecast

May 2, 2021 - Northwestern Colorado - Safety closure is due to rain forecast for the Grizzly Creek Fire burn scar above I-70 in Glenwood Canyon