Skip to main content
Silver Line on Track

Daily Traffic Reminder for Wednesday, August 19, 2015





August 19, 2015
CONTACT: Marcia McAllister 
                  T: 703-572-0506 
                  C: 571-730-9117 
Lane Closures Tonight, August 19, 2015
Construction activities will take place overnight on Wednesday, August 19, causing lane closures on
the Dulles International Airport Access Highway (DIAAH) and Autopilot Drive.
All work is weather dependent and subject to change. 
Dulles International Airport Access Highway (DIAAH) East
When:  Wednesday, August 19 - Thursday, August 20, 6 p.m. to 5 a.m. 
What:   Right lane closed
Where: From mile marker 2.2 to 3.5 (from 3/10 mile before the Centreville Road overpass to 1/10 mile past the Monroe Street overpass
Why:    Construction entrance acceleration/deceleration lane
Autopilot Drive
When:  Wednesday, August 19 - Thursday, August 20, 9 p.m. to 5 a.m.
What:   Right and left lanes closed northbound, left lane closed southbound
Where: Northbound Autopilot Drive will be diverted to one lane of southbound
Autopilot Drive from Rudder Road past the Avis car rental facility. Southbound
Autopilot Drive will be reduced a single lane from Materials Road to Rudder Road.
Why:    Ongoing construction. Police will be onsite for motorist safety.
A 24/7 Hotline is available for Dulles Corridor Metrorail Project Phase 2 construction
related issues: 844-385-7245. For general project information: or 703-572