CO 257 Resurfacing US 34 Business to Walnut Street
Project Complete!
The CO 257 Resurfacing project improved nearly five miles of highway between US 34 Business (Mile Point 5.6) in Greeley and Walnut Street (MP 10.4) in Windsor. Bridge repairs at MP 7.6, which is approximately two miles north of US Business 34, required a temporary 20-day full closure of CO 257. Intersection improvements at Crossroads Boulevard included adding a second eastbound left turn lane to northbound CO 257. Safety improvements included installing new guardrail, roadside delineators, and rumble strips.
For more information about the project, please watch a short video here.
Project Benefits
- Improve roadway and bridge safety
- Enhance mobility by adding a second eastbound left turn lane at Crossroads Boulevard
- Provide smoother driving surface and increase longevity of the highway
Project Facts
- Construction Cost: $6 Million
- Contractor: Coulson Excavating Company
- Timeline: May through November 2023
- Locations:
CO 257 Resurfacing from US 34 Business to Walnut Street- Nearest Town/City: Greeley
- Mile Point(s): 5.6 to 10.4
- County: Weld