Overnight Detour on Eastbound DIAAH at Dulles Airport: Sunday, April 10 - Monday, April 11
On or about Sunday, April 10, and continuing until Monday, April 11 at 5 a.m., the eastbound Dulles International Airport Access Highway (DIAAH) at Dulles International Airport between mile markers 0.0 and 0.4 will be detoured to eastbound Aviation Drive. There will be two alternatives for access to the DIAAH, Dulles Greenway and to return to the airport.
Left lane closures will begin at 7 p.m. with all lanes of traffic detouring to Aviation Drive at 10 p.m. After 10 p.m., 15 minute closures of the ramp from the eastbound DIAAH to Aviation Drive may occur. Signage and police officers will be in place to direct travelers to airport exit alternatives.
All work is weather permitting. Drivers should exercise caution, pay attention to barriers and signage and obey all police and flagger instructions.
SEE DETOUR MAP BELOW
A 24/7 emergency hotline is available for Dulles Corridor Metrorail Project construction-related issues: 844-385-7245.
For general project information: www.dullesmetro.com or 703-572-0506.