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Important Lane and Ramp Closures for the Week of July 18 - July 24

 
 
July 16, 2021
                                                                                
CONTACT: Marcia McAllister
                   571-730-9117
                   marcia.mcallister@dullesmetro.com
 
Important Lane and Ramp Closures for the Week of July 18 - July 24
 
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), and the Dulles Greenway during the week of July 18 - July 24, 2021.
 
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:  Sunday, July 18 to Saturday, July 24, 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 19 to Friday, July 23, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., and Saturday, July 24, 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 19 to Friday, July 23, 8:30 a.m. to 3 p.m. and 6 p.m. to 5 a.m., and Saturday, July 24, 5 a.m. to 2 p.m. and 6 p.m. to 5 a.m.
What:  Alternating right and left lane closures of varying lengths
Where: From mile marker 0.0 to 8.0 (from the Aviation Drive overpass to Hunter Mill Road)
Why:    Civil work
 
Dulles International Airport Access Highway (DIAAH) West
When:  Monday, July 19 to Friday, July 23, 7:30 a.m. to 2 p.m. and 7 p.m. to 5 a.m., and Saturday, July 24, 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
 
Autopilot Drive North and South
When: Monday, July 19, to Friday, July 23, 9 a.m. to 3 p.m.
What:   Alternating single right or left lane closures
Where: From Rudder Road to Materials Road
Why:     Aerial Guideway Structures work
 
When: Monday, July 19, to Friday, July 23, 9 a.m. to 3 p.m.
What:   Right turn lane closure
Where: Turn lane onto eastbound Materials Road
Why:     Aerial Guideway Structures work
 
Dulles Greenway East
When: Monday, June 19 to Friday, July 23, 10 a.m. to 6 p.m., and Saturday, July 24, 6 a.m. to 6 p.m.
What:  Alternating left and right lane closures of varying lengths
Where: From mile marker 7.6 to 12.3 (from approximately 2/10 mile west of Waxpool Road to the Moran Road exit)
Why:    Civil work
 
Dulles Greenway West
When: Monday, June 19 to Friday, July 23, 6 a.m. to 3 p.m. and Saturday, July 24, 6 a.m. to 5 p.m.
What:  Alternating left and right lane closures of varying lengths
Where: From mile marker 12.2 to 7.6 (from the Moran Road exit to Broadlands Boulevard overpass)
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 571-730-9117.