In Design: Hunter Mill Road over Colvin Run Bridge Replacement in Fairfax County
Cost and schedule ►
Traffic alerts ►
The weight limit of the bridge is now posted at ten tons.
Public outreach ►
A virtual design public hearing will be held Wednesday, Sept. 16. Information on accessing and participating in the online meeting will be posted on this webpage.
Note: A virtual design public hearing will be held Wednesday, Sept. 16. Information on accessing and participating in the online meeting will be posted on this webpage.
This project will replace the weight-restricted (ten tons) one-lane Hunter Mill Road bridge over Colvin Run. The new bridge will have two lanes separated by a median/splitter island.
The project also includes:
- An improved trail crossing south of the bridge
- Landscaping in the median/splitter island
- Abutments for a new trail bridge over Colvin Run (Fairfax County will construct the trail bridge in the future)
The existing bridge, built in 1974, averages 8,500 vehicles a day.
The project aims to reduce congestion and improve operations and safety.
Public Information Meeting - April 2018
Virtual Public Involvement - May - June 2020
Virtual Design Public Hearing - Sept. 16, 2020
Virtual Design Public Hearing Public Comment Deadline - Sept. 28, 2020
Begin Construction - Spring 2021
Preliminary Engineering - $863,000
Construction - $4.1 million
Total: $5.1 million
This project is financed with federal, state (including State of Good Repair funds used for maintenance of structures and bridges) and Fairfax County funding.
Vicente Valeza, P.E.
Structure & Bridge
Andrew Beacher, P.E.
Other relevant links:
Conceptual Bridge Replacement Study Report - October 2017
Major funding source: State of Good Repair
Phase: In Design
UPC: 110499, 110433
State ID: 0674-029-358, P101, R201, B643
Federal ID: STP-BR09 (295)
Lat/Long: 38.965604, -77.309634