Sept. 28, 2017
CONTACT: Marcia McAllister
Weekend Detour for Silver Line Construction
Friday, Sept. 29 at 10 p.m. - Saturday, Sept. 30 at 6 a.m.
On or about Friday, Sept. 29 at 10 p.m. to Saturday, Sept. 30 at 6 a.m. (with a backup date of Saturday, Sept. 30 at 10 p.m. through Sunday, Oct. 1 at 6 a.m. if necessary), the westbound Dulles International Airport Access Highway (DIAAH) will be diverted to the westbound Dulles Toll Road (DTR). The detour will allow Dulles Corridor Metrorail Project crews to continue construction of the Silver Line's Innovation Center Metrorail Station. See details below and on the next page.
Friday, Sept. 29, 10 p.m. to Saturday, Sept. 30, 6 a.m.:
Figure 1: Traffic on the WB DIAAH will be diverted to the WB DTR near mile marker 8.3.
Airport traffic will re-enter the WB DIAAH at mile marker 1.8.
All work is weather dependent and subject to change.
Information about additional detours will be forthcoming as the work progresses through October and in the upcoming months.
Drivers are asked to use caution and pay attention to all police and flagger instructions, signage, and barricades. Large, slow-moving vehicles may be exiting and entering the highways 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.