Lane Closure and Traffic Impact Updates

11/26/2024

Motorists should follow posted detour and expect delays; Double lane closures on northbound I-495 scheduled concurrently

FAIRFAX, VA - Starting the night of Monday, December 2, 495 NEXT project crews will be conducting bridge girder work over northbound I-495 at the Dulles Corridor Interchange to prepare for the construction of a new I-495 Express Lanes ramp. This work will require the ramp from eastbound Dulles Toll Road/Airport Access Highway (Route 267) to northbound I-495 (Capital Beltway) to close during overnight hours on weeknights through late January. Double lane closures on northbound I-495 between Route 7 and Lewinsville Road will also be in place for this work.