Lane closure and traffic impact updates

Happening this weekend, May 8-9

Friday, May 8:

• Ramp from eastbound Dulles Toll Road to northbound 495 Express Lanes closed and detoured, from 10 p.m. to 5 a.m. for demobilization.
• Single lane closure on westbound Dulles Toll Road near the I-495 interchange, from 10 p.m. to 8 a.m. for overhead sign work.

Saturday, May 9:

• Single lane closure on northbound and southbound I-495 between Dulles Toll Road and George Washington Memorial Parkway, from 9:30 a.m. to 3 p.m. for maintenance work.

Upcoming highlights, May 8-15

• I-495 North and South – Daytime shoulder, mobile and single lane closures and ramp narrowing; nighttime single and multi-lane closures and ramp closures with detours
• George Washington Memorial Parkway – Daytime single lane closure, shoulder closure, and ramp narrowing; nighttime ramp closures with detours
• Georgetown Pike – Day- and nighttime single lane closure and ramp narrowing; nighttime single lane closure
• Balls Hill Road – Daytime flagging operations, single lane closure, and lane shift; nighttime lane shift
• Dulles Toll Road and Dulles Airport Access Highway –  Daytime single lane and shoulder closures and ramp narrowing; nighttime single lane closures and ramp closures with detours
• Dolley Madison Boulevard (Route 123) – Nighttime ramp closure with detour

Please note that all work is weather dependent and may be cancelled and rescheduled or prolonged if necessary.

Traffic alerts

Past weekly lane closures