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Silver Line on Track

Important Lane and Ramp Closures for the Week of July 15 - 21

July 13, 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 15 - 21
 
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, Copilot Way, Centreville Road, Herndon Parkway, Edmund Halley Drive, Biltmore Drive, Sunrise Valley Drive and Sunset Hills Road during the week of July 15 - 21, 2018. in addition, there will be lane closures along Route 7 and Route 123 in the Tysons area along the Silver Line Phase 1 alignment.
 
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 16 - Friday, July 20, 10 a.m. to 3:30 p.m. and 9 p.m. to 5 a.m.
             Saturday, July 21, 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 16 - Friday, July 20, 9:30 a.m. to 3 p.m. and 8 p.m. to 5 a.m.
             Saturday, July 21, 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
 
Dulles International Airport Access Highway (DIAAH) East
 
When:   Monday, July 16 - Friday, July 20, 8:30 a.m. to 3 p.m. and 6 p.m. to 5 a.m.
             Saturday, July 21, 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
 
When:   Monday, July 16 - Tuesday, July 17, 8 p.m. to 5 a.m.
What:    Two left lanes closed
Where:  From mile marker 0.0 to 0.3 (from 1/10 mile before the Aviation Drive overpass to 2/10 mile past the Aviation Drive overpass). Single lane closure will begin at 8 p.m., transitioning to a double lane closure at 9 p.m. Ramp to the eastbound Dulles Access Highway at mile marker 0.3 will be closed; authorized traffic to use ramp at mile marker 0.7.
Why:     Aerial guideway construction
 
When:   Wednesday, July 18, 8 p.m. to 5 a.m.
What:    Three left lanes closed
Where:  From mile marker 0.0 to 0.3 (from 1/10 mile before the Aviation Drive overpass to 2/10 mile past the Aviation Drive overpass). Single lane closure will begin at 8 p.m., transitioning to a triple lane closure at 9 p.m. Ramp to the eastbound Dulles Access Highway at mile marker 0.3 will be closed; authorized traffic to use ramp at mile marker 0.7.
Why:     Sign installation
 
Dulles International Airport Access Highway (DIAAH) West
 
When:   Monday, July 16 - Friday, July 20, 7:30 a.m. to 2 p.m. and 7 p.m. to 5 a.m.
             Saturday, July 21, 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
 
Copilot Way
 
When:   Monday, July 16 - Saturday, July 21, 7:30 a.m. to 2 p.m.
What:    Ramp narrows
Where:  Between Daily Parking Garage 1 and Garage 2
Why:     Utility work
 
Dulles Greenway East
 
When:   Monday, July 16 - Friday, July 20, 10 a.m. to 6 p.m.
             Saturday, July 21, 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 20 at 10 a.m. - Monday, July 23 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 16 - Friday, July 20, 6 a.m. to 3 p.m. and 8 p.m. to 6 a.m.
             Saturday, July 21, 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:   Friday, July 20, 10 p.m. to 5 a.m.
What:    Two left lanes closed with intermittent 20 minute stoppages of the right through lane
Where:  From mile marker 12.0 to 10.7 (from approximately 4/10 mile west of the Main Toll Plaza to 3/10 mile past the Old Ox Road overpass)
Why:     Pedestrian bridge construction
 
When:   Saturday, July 21, 10 p.m. to 5 a.m.
What:    Two left lanes closed with intermittent 20 minute stoppages of the right through lane
Where:  From mile marker 10.0 to 8.8 (from approximately 2/10 mile before the Loudoun County Parkway overpass to 4/10 mile before the Ashburn Village Boulevard overpass)
Why:     Pedestrian bridge construction
 
Centerville Road North and South
 
When:   Monday, July 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
             Friday, July 20, 9:30 a.m. to noon
What:    Alternating left and right lane closures
Where:  From 500 feet north of the Dulles Toll Road (DTR) to 500 feet south of the DTR
Why:     Civil work
 
Sunrise Valley Drive East
 
When:   Monday, July 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
Friday, July 20, 9:30 a.m. to noon
What:    Right lane closed
Where:  From Edmund Halley Drive to Reston Parkway
Why:     Clearing and civil work
 
Sunset Hills Road East
 
When:   Monday, July 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
Friday, July 20, 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 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
Friday, July 20, 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 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
Friday, July 20, 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 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
Friday, July 20, 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 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
Friday, July 20, 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 16 - Thursday, July 19, 9:30 a.m. to 3:30 p.m.
Friday, July 20, 9:30 a.m. to noon
What:    Intersection flagging
Where:  At Innovation Avenue
Why:     Utility work
 
Route 7 West
When:   Monday, July 16,  through Wednesday, July 18, 10 p.m. to 5 a.m.
What:    Close right thru lane
Where:  From Westpark Drive to the westbound ramp to Route 267 (Dulles Toll Road)
Why:     Underground pipe repair work
 
When:   Monday, July 16,  through Thursday, July 19, 8:30 a.m. to 3:00 p.m.
What:    Close right lane
Where:  From Schmitz Exxon entrance to the Bentley/Aston Martin dealers' entrance
Why:     Repairs of concrete panels, and curb and gutter, at Spring Hill Station bus bays
 Drivers turning left from Westwood Center Drive or right from Spring Hill Road to Route 7 west toward Route 267 should note the closing of this section of Route 7.
 
Route 123 South
When:   Monday, July 16, through Thursday, July 19, 9:30 a.m. to 3 p.m.
What:    Close right turn lane
Where:  From 500 feet after Scotts Crossing Road to Capital One Tower Drive
Why:     Repairs of concrete panels, and curb and gutter, at McLean Station bus bays
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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.