Interstate 66 Projects

Coming Soon

I-66 Spot Improvements - Spot 2
Westbound between Washington Boulevard and the Dulles Access Road in Arlington County

In Design

I-66 Widening
From Route 15 in Haymarket to Route 29 in Gainesville

I-66 Vienna Metro Access Ramps
Providing direct access for buses to and from I-66 HOV

I-66 and Route 15 Interchange Reconstruction
Constructing a new interchange in Prince William County

Under Construction

I-66 Active Traffic Management System
Improving safety and incident management from the D.C. line to Route 29 in Gainesville

Major Initiatives

I-66 Travel Times
Pilot project displays minutes to Beltway and Gainesville

Proposed

None at this time.

Recently Completed

Warren County – I-66 Asphalt overlay, rumble strips and safety upgrades

I-66 Pavement Rehabilitation
From the Beltway to Route 50 in Fairfax County

Studies

I-66 Tier I Environmental Impact Study (EIS)
Potential Multimodal Improvements in Prince William and Fairfax Counties

I-66 Multimodal Study - Inside the Beltway
Identifying solutions between I-495 and the Roosevelt Bridge

I-66 and Route 28 Improvements
Preliminary study to identify interchange alternatives in Fairfax County