Coming Soon: 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 ►
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.
Preliminary Engineering - $930,000
Construction - $4.6 million
Total: $5.5 million
This project is financed with state funding (including State of Good Repair funds used for bridges) and Fairfax County funding.
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 - September 2020
Advertise for Construction - February 2021
Begin Construction - Summer 2021
Vicente Valeza, P.E.
Structure & Bridge
Andrew Beacher, P.E.
Other relevant links:
Project Plans - June 2020
Conceptual Bridge Replacement Study Report - October 2017
Major funding source: State of Good Repair
Phase: Coming Soon
UPC: 110499, 110433
State ID: 0674-029-358, P101, B643
Federal ID: STP-BR09 (295)
Lat/Long: 38.965604, -77.309634