July 26, 2017
CONTACT: Marcia McAllister
Weekend Detours for Silver Line Construction
Friday, Aug. 4, 10 p.m. - Saturday, Aug. 5, 7 p.m.
On or about Friday, Aug. 4, through Saturday, Aug. 5, detours of the westbound Dulles International Airport Access Highway (DIAAH) and Sunrise Valley Drive will take place. See details below.
Information about additional detours will be forthcoming as the work progresses. All work is weather dependent and subject to change.
Figure 1: Through traffic on Sunrise Valley Drive will be detoured to Coppermine Road.
Friday, Aug. 4, 10 p.m. to Saturday, Aug. 5, 6 a.m.
Friday, Aug. 4, 10 p.m. to Saturday, Aug. 5, 7 p.m.
Figure 2: Traffic on the westbound DIAAH will be diverted to the westbound DTR.
Figure 3: Airport traffic will re-enter the WB DIAAH at mile marker 1.8.
Drivers are asked to use caution, remain attentive to all signage, barricades and speed limits and obey all police instructions. Large, slow-moving vehicles may be exiting and entering the highway at various times.
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.