Lane closures expected to last several weeks; full-service and E-ZPass lanes remain open

On Tuesday, May 28, construction will continue along the westbound Dulles Toll Road impacting the Main Toll Plaza. As a result, three left lanes will be closed for several consecutive weeks. During the lane closures, a full-service lane and an E-ZPass lane will remain open westbound. Please see below for more detailed information.

All work is weather dependent and subject to change.

Dulles Toll Road Westbound

When: Tuesday, May 28

What: Three Lane Closures

Where: Main Toll Plaza, between Exits 16 and 17

Toll Lane: Three left lanes


To register for E-ZPass, drivers can visit Instructions for E-ZPass on the Go can be found at:


Please drive carefully! Drivers should expect delays and are asked to use caution and pay attention to all police, signage and barricades. Lane closures will alternate throughout the project, impacting traffic seven days a week, 24-hours per day.