Coming Soon: 21st Street North over I-66 Bridge Rehabilitation in Arlington County

Cost and schedule ►

Public outreach ►

This project will rehabilitate the 21st Street North bridge over I-66 located between the Spout Run Parkway (Exit 72) and eastbound I-66 Route 29 Rosslyn/Key Bridge (Exit 73) interchanges.  The bridge was built in 1980.

The project includes:

  • Resurfacing the concrete bridge deck and closing deck joints
  • Repairing concrete piers and abutments
  • Replacing bearings

The width of the existing lanes and sidewalks on the bridge will remain the same.

The bridge carries about 1,400 vehicles a day.

Estimated Costs
Preliminary Engineering - $610,000
Construction - $4 million
Total - $4.6 million

This project is financed with federal and state funding, including State of Good Repair funds used for bridges.


This project will improve safety for drivers and pedestrians and extend the overall life of the bridge.

Major Milestones 

Virtual Public Information Meeting - June 2022
Advertise for Construction - March 2023
Award Construction Contract - May 2023
Begin Construction - Mid-2023


Contact Info:

Donald Angerman, CCM

Yusaf Masud, P.E.

Other relevant links:

Virtual Public Information Meeting VideoEnglish Presentation, Simplified Chinese Presentation, Spanish Presentation, Comment SheetNews ReleaseAd and Meeting Details -
June 2022

Programmatic Categorical Exclusion -
April 2022

Major funding source: State of Good Repair

Phase: Coming Soon

UPC: 118788

State ID: 0066-000-912, B625, P101

Federal ID: STP-5B01 (207), NHPP-5B01 (339)

Lat/Long: 38.897568, -77.085199

Locality: Arlington

Page last modified: May 26, 2023