US 6 Elk Creek Bridge Replacement in New Castle | Design Phase
About the Project
This alternative delivery project consists of replacing structure F-06-A over Elk Creek in New Castle, Colo. The current structure needs updates in multiple areas, including condition, freeboard and cross section elements. The replacement structure will correct these areas and add a separate pedestrian bridge.
This project is currently in the design process with Contractor Ralph L. Wadsworth Construction.
Project Area
This project is located in New Castle, Colo. in Garfield County. The structure being replaced is located on US 6 at the western edge of downtown.
Schedule & Important Dates
- Design/Study End Date: Summer 2025
- Construction Start Date: Summer 2025 to Fall 2026

- Replace the deficient bridge structure F-06-A over Elk Creek
- Construct a new pedestrian and bike crossing structure adjacent to the new Elk Creek Bridge
- Add scour protection to the upstream wall and bridge abutments to protect infrastructure and private property during high water events
Completing this project will provide the following benefits:
- A long-lasting structure that is built to the current CDOT standards and ensures resiliency of the National Highway System
- Enhance pedestrian mobility by providing a new Americans with Disabilities Act crossing that is compliant