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Silver Line on Track

Important Lane and Ramp Closures for the Week of July 22 - 28

July 20, 2018
                                                                       
 
 
CONTACT: Marcia McAllister
                    T: 703-572-0506
                    C: 571-730-9117
                    marcia.mcallister@dullesmetro.com
 
 
Important Lane and Ramp Closures for the
Week of July 22 - 28
 
Dulles Corridor Metrorail Project crews continue construction activities for the Metrorail Silver Line, Phase 2, that require lane, shoulder, and road closures and detours at locations along the Dulles Toll Road (DTR), Dulles International Airport Access Highway (DIAAH), Dulles Greenway, Herndon Parkway, Edmund Halley Drive, Biltmore Drive, Sunrise Valley Drive, Sunset Hills Road and Moran Road during the week of July 22 - 28, 2018.
 
See below for more specific dates, times and details and remember that all work is weather permitting.
 
PLEASE USE CAUTION and remain attentive to all signage, barricades and speed limits, and obey all police and flagger instructions. Slow-moving vehicles and equipment may be entering and exiting the highways and surrounding roads.
 
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Dulles Toll Road East
 
When:   Monday, July 23 - Friday, July 27, 10 a.m. to 3:30 p.m. and 9 p.m. to 5 a.m.
             Saturday, July 28, 10 a.m. to 3:30 p.m. and 8 p.m. to 5 a.m.
What:    Alternating right and left lane closures of varying lengths
Where:  From mile marker 1.3 to 5.2 (from just west of the Route 28 overpass to the Reston Parkway overpass)
Why:     Civil work
 
Dulles Toll Road West
 
When:   Monday, July 23 - Friday, July 27, 9:30 a.m. to 3 p.m. and 8 p.m. to 5 a.m.
             Saturday, July 28, 10 a.m. to 3:30 p.m. and 8 p.m. to 5 a.m.
What:    Alternating right and left lane closures of varying lengths
Where:  From mile marker 5.7 to 1.5 (between the Route 28 and Reston Parkway overpasses)
Why:     Civil work
 
When:   Thursday, July 26, 10 p.m. to 5 a.m.
What:    Two right lanes closed
Where:  From mile marker 4.5 to 3.5 (from 3/10 mile before the Fairfax County Parkway overpass to the Monroe Street/Van Buren Street overpass)
Why:     Pedestrian bridge construction
 
When:   Friday, July 27 - Saturday, July 28, 10 p.m. to 6 a.m.
What:    Full closure
Where:  From mile marker 6.2 to 2.4 (Single lane closures begin prior to the Wiehle Avenue overpass. Full closure from the Fairfax County Parkway to Centreville Road; follow detour along the southbound Fairfax County Parkway, westbound Sunrise Valley Drive, and northbound Centreville Road where traffic will re-enter the westbound Dulles Toll Road)
Why:     Pedestrian bridge construction
 
When:   Saturday, July 28, 10 p.m. to 6 a.m.
What:    Three left lanes close with 20-minute stoppages on right through lane
Where:  From mile marker 6.6 to 4.2 (between the Wiehle Aveue overpass and the Fairfax County Parkway overpass)
Why:     Striping
 
Dulles International Airport Access Highway (DIAAH) East
 
When:   Monday, July 23 - Friday, July 27, 8:30 a.m. to 3 p.m. and 6 p.m. to 5 a.m.
             Saturday, July 28, 5 a.m. to 2 p.m., 6 p.m. to 5 a.m.
What:    Alternating right and left lane closures of varying lengths
Where:  From mile marker 0.0 to 5.7 (from the Aviation Drive overpass to 5/10 mile after the Reston Parkway overpass)
Why:     Civil work
 
Dulles International Airport Access Highway (DIAAH) West
 
When:   Monday, July 23 - Friday, July 27, 7:30 a.m. to 2 p.m. and 7 p.m. to 5 a.m.
             Saturday, July 28, 5 a.m. to 2 p.m., 8 p.m. to 5 a.m.
What:    Alternating right and left lane closures of varying lengths
Where:  From mile marker 7.3 to 0.0 (from approximately 7/10 mile west of Hunter Mill Road to approximately 200 feet beyond the Copilot Way ramp on Saarinen Circle near the Dulles Airport Terminal)
Why:     Civil and Dulles Airport Metrorail Station work will be taking place within the closures
 
Dulles Greenway East
 
When:   Monday, July 23 - Friday, July 27, 10 a.m. to 6 p.m.
             Saturday, July 28, 6 a.m. to 6 p.m.
What:    Alternating left and right lane closures of varying lengths
Where:  From mile marker 7.6 to 14.0 (from Exit 5/Claiborne Parkway and continuing to the Main Toll Plaza)
Why:     Civil work
 
When:   Friday, July 27 at 10 a.m. - Monday, July 30 at 5 a.m.
What:    Left lane closed
Where:  From mile marker 10.5 to 11.5 (from 5/10 mile before the Old Ox Road overpass to 5/10 mile past the Old Ox Road overpass)
Why:     Cable pull
 
Dulles Greenway West
 
When:   Monday, July 23 - Friday, July 27, 6 a.m. to 3 p.m. and 8 p.m. to 6 a.m.
             Saturday, July 28, 6 a.m. to 6 p.m.
What:    Alternating left and right lane closures of varying lengths
Where:  From mile marker 12.2 to 7.6 (from approximately 3/10 mile west of the Main Toll Plaza to Broadlands Boulevard overpass)
Why:     Civil work
 
When:   Monday, July 23 - Thursday, July 26, 7 a.m. to 3 p.m.
What:    Two left lanes closed
Where:  From mile marker 11.0 to 10.0 (from the Old Ox Road overpass to 2/10 mile before the Loudound County Parkway overpass)
Why:     Barrier removal
 
Sunrise Valley Drive East
 
When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon
What:    Right lane closed
Where:  From Edmund Halley Drive to Colts Neck Road
Why:     Clearing and civil work
 
Sunset Hills Road East
 
When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon
What:    Alternating right and left lane closures
Where:  From 500 feet west to 500 feet east of 12011 Sunset Hills Road
Why:     Civil work
 
Sunset Hills Road West
 
When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon
What:    Two left lanes closed
Where:  From the entrance to 12011 Sunset Hills Road to 500 feet west of the entrance
Why:     Civil work

Herndon Parkway East

When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon p.m.
What:    Right lane closed
Where: From 1000 feet east of Van Buren Street to 800 feet west of Exchange Place
Why:     Equipment mobilization
 
Edmund Halley Drive North and South
 
When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon
What:    Intersection flagging
Where:  At the entrance to the parking lot and 2001/2003 Edmund Halley Drive
Why:     Utility work
 
Edmund Halley Drive North and South
 
When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon
What:    Right shoulders closed
Where:  From Sunrise Valley Drive to 2001/2003 Edmund Halley Drive
Why:     Clearing and civil work
 
Biltmore Drive East and West
 
When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon
What:    Intersection flagging
Where:  At Innovation Avenue
Why:     Utility work
 
Moran Road South
 
When:   Monday, July 23 - Thursday, July 26, 9:30 a.m. to 3:30 p.m.
Friday, July 27, 9:30 a.m. to noon
What:    Alternating right and left lane closures
 
Where:  From Moran Road to Old Old Road
Why:     Civil work
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A 24/7 emergency hotline is available for Phase 2 Dulles Corridor Metrorail Project construction-related issues: 844-385-7245. For general project information: www.dullesmetro.com or 703-572-0506.