I-25 S. Fiber Optics Project News and Updates

CDOT to cleanup area of last week's mudslide on south side of Red Mountain Pass

July 26, 2026 - Southwestern Colorado - Plan for lengthy delays five miles north of Silverton

Americans with Disabilities Act improvements completed on Colorado Highway 83

Aug. 6, 2026 - Denver Metro/Central Colorado - Sidewalks and curb ramps upgraded along over five miles of Parker Road

CDOT completes Santa Fe Drive to eastbound C-470 flyover bridge repairs

July 31, 2026 - Denver Metro/Central Colorado - Work completed in late July restores structural support at Pier 7

US 550 Red Mountain Pass opens July 31 between Silverton and Ouray

July 31, 2026 - Southwestern Colorado - Crews cleared debris from several mud slides and completed road repairs

Expect overnight single-direction closures of I-70 for I-70 Floyd Hill Project’s segmental bridge construction

July 31, 2026 - Denver Metro/Central Colorado - Closures to occur at I-70 and US 6 (Exit 244)

Ongoing closure of US 550 Red Mountain Pass due to mud, debris removal efforts

July 30, 2026 - Southwestern Colorado - Drivers may consider alternate route via Telluride

Alternating full closures of north- and southbound CO 157 (Foothills Parkway) slated for this weekend

July 29, 2026 - Northeastern Colorado - Local detour routes in effect Friday night through Saturday night at Pearl Street

I-70 Floyd Hill project reaches halfway point of construction, marking major milestone toward safer, more reliable travel

July 29, 2026 - Denver Metro/Central Colorado - The Project remains on schedule as crews continue major roadway, bridge and safety improvements along Colorado’s busiest mountain corridors

CDOT to pave CO 145 south of Telluride July 27 to 30

July 24, 2026 - Southwestern Colorado - Plan for lengthy delays near Mountain Village Boulevard

I-70 reopens after flooding between New Castle and Silt

July 23, 2026 - Northwestern Colorado - CDOT crews worked non-stop moving water, debris from roadway