Recently Completed: Route 123 over Route 7 Bridge Rehabilitation in Fairfax County

Cost and schedule ►

Public outreach ►

This project rehabilitated the northbound and southbound Route 123 (Chain Bridge Road) bridges over Route 7 (Leesburg Pike). The bridges were built in 1965.

The improvements included:

  • Repairing the bridge decks and resurfacing the decks with asphalt
  • Repairing bridge piers, abutments and bearings
  • Spot painting of steel bridge beams
  • Repaving Route 123 adjacent to the bridges

At the bridges, Route 123 averages up to 31,000 vehicles a day and Route 7 averages up to 86,000.

Estimated Costs
Preliminary Engineering - $300,000
Construction - $2.2 million
Total - $2.5 million

The project was financed with federal and state funding, including State of Good Repair funding used for bridges.

Benefits 

The project aimed to improve safety for drivers and pedestrians and extend the overall life of the bridges. 

Major Milestones 

Public Information Meeting - May 2019
Advertise for Construction - August 2019
Award Construction Contract - November 2019
Begin Construction - January 2020
Final Completion - November 2020

Resources

Contact Info:

Yusaf Masud, P.E.
Construction
703-259-2973

Project Photos

Other relevant links:

Programmatic Categorical Exclusions

Fairfax County Tysons Transportation Projects and Studies

Previous Meetings >>

Phase: Recently Completed

UPC: 111685, 111686

State ID: 0123-029-385, P101, B640; 0123-029-384, P101, B641

Federal ID: STP-BR0-9 (297)

Lat/Long: 38.918934, -77.231364

Locality: Fairfax

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Northbound Route 123 bridge over Route 7, pre-construction
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Southbound Route 123 bridge over Route 7, pre-construction

Page last modified: June 21, 2021