Skip to main content
Silver Line on Track

Daily Traffic Reminder for Thursday, June 18, 2015

June 18, 2015
CONTACT: Marcia McAllister 
                  T: 703-572-0506 
                  C: 571-730-9117 
Lane Closures, June 18, 2015
Construction activities will take place today, June 18, and into the early morning of Friday, June 19, causing lane closures on Frontage Road, Idylwood Road and the Dulles International Airport Access Highway (DIAAH).
All work is weather dependent and subject to change.
Frontage Road
When:  Thursday, June 18 - Friday, June 19, 9:30 p.m. to 5 a.m.
What:   North and southbound alternating Frontage Road closed - flagging operation
Where: From 600 feet east of Route 7 to 200 feet east of Route 7
Why:    Shoulder work and guardrail punchlist work
Idylwood Road
When:  Thursday, June 18, 9:30 a.m. to 3 p.m. 
What:   Left lane closed
Where: From 6900 Idylwood Road to the Route 123 north exit of the Dulles Connector Road (DCR)
Why:    Concrete pour for median barrier installation
Dulles International Airport Access Highway (DIAAH) West
When:   Friday, June 19, 12 a.m. to 5 a.m.
What:    Two left lanes closed
Where:  From mile marker 1.4 to 0.4 (from the Dulles Greenway overpass to just after the Rudder Road overpass)
Why:     Utility Work
A 24/7 Hotline is available for Dulles Corridor Metrorail Project Phase 2 construction-related issues: 844-385-7245. For general project information: or 703-572-0506.