In Design: Route 123 over Route 7 Bridge Rehabilitation in Fairfax County

Cost and schedule ►

Public outreach ►

Note: A public information meeting was held May 30. For more information including meeting materials, clilck on the "Public Outreach" button above. 

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

The planned improvements include:

  • Repairing and resurfacing the concrete bridge decks.
  • Repairing bridge piers, abutments and bearings.
  • Painting steel bridge beams.
  • Repaving Route 123 adjacent to the bridges.

At the interchange, Route 123 averages up to 31,000 vehicles a day and Route 7 averages up to 64,000.

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

The project is being financed with federal and state State of Good Repair funds used for maintenance of structures and bridges.

Benefits 

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

Major Milestones 

Public Information Meeting - May 30, 2019
Begin Construction - Early 2020
Estimated Completion - Late 2020

Resources

Contact Info:

Gang Zhang, P.E.
Structure & Bridge

Andrew Beacher, P.E.
Preliminary Engineering

Other relevant links:

Programmatic Categorical Exclusions

Fairfax County Tysons Transportation Projects and Studies

Phase: In Design

UPC: 111685, 111686

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

Federal ID: STP-BR0-9 (297)

Long/Lat: 38.918934, -77.231364

Locality: Fairfax

Page last modified: June 11, 2019