CO 7 Resurfacing between I-25 & Brighton

About the Project

The Colorado Department of Transportation and Asphalt Specialties, Inc. are restarting milling and paving operations for the CO 7 Resurfacing project from MP 66.92 to MP 77.05 (project boundaries are between I-25 in Thornton and US 85 in Brighton).

The project includes:

• Asphalt patching
• Milling
• Paving

These improvements increase the longevity, smoothness, and safety of the road.

Project Benefits

• An improved road surface with an extended life
• Safer, more durable roads and a better driving experience

Work Schedule

• Night work takes place from 9 p.m. to 6 a.m.

Traffic Impacts

• Single lanes
• Lane closures from E 160th to I-25
• Traffic delays
• Alternating lanes with flaggers
• Speed limit reductions (reduced speed limits will be posted with signs)
• I-25 northbound on-ramp and off-ramp closures: 9 p.m. to 5 a.m. during the week of June 1, 2025
• Detours to accommodate overnight ramp closures
• Refer to COtrip.org for real-time travel conditions and road closures

Work this Week & Lane Closures
CO 7 Resurfacing I-25 & Brighton