495 NEXT Project
Lane Closures and Traffic Changes
March 2 - March 9, 2024
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The following construction-related lane closures and traffic changes are planned to occur in the I-495 Express Lanes Northern Extension (495 NEXT) project corridor. Travelers should expect potential delays when traveling in this area and should visit 511virginia.org for real-time information on work zones and lane closures. All work is subject to change based on weather and other factors. | |
495 NEXT Project Area Map | |
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THIS WEEKEND: Live Oak Drive – Daytime flagging operations on Saturday, March 2 (pending weather)
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I-495 North and South – Day and nighttime single lane closures
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Live Oak Drive – Daytime flagging operations
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Georgetown Pike – Nighttime single lane closures
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Dulles Toll Road – Daytime single lane closures
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Dolley Madison Boulevard – Daytime single lane closures
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Magarity Road – Daytime flagging operations
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I-495 (CAPITAL BELTWAY)
I-495 North
Monday, March 4, through Thursday, March 7, 10 a.m. to 3 p.m., and Friday, March 8, 10 a.m. to 12 p.m.
Single right lane closure on northbound I-495 between Dulles Toll Road and George Washington Memorial Parkway for drainage, excavation, sound wall, embankment and maintenance work.
Monday, March 4, through Saturday, March 9, 9:30 p.m. to 5 a.m.
Single right lane closure and alternating single mobile lane closure on northbound I-495 throughout the project corridor as needed for hauling work, maintenance work and traffic management.
I-495 South
Monday, March 4, through Thursday, March 7, 9:30 a.m. to 2:30 p.m., and Friday, March 8, 9:30 a.m. to 12 p.m.
Single right lane closure on southbound I-495 between George Washington Memorial Parkway and Dulles Toll Road for drainage, excavation, sound wall, embankment and maintenance work.
Monday, March 4, through Saturday, March 9, 9:30 p.m. to 5 a.m.
Single right lane closure and alternating single mobile lane closure on southbound I-495 throughout the project corridor as needed for hauling work, maintenance work and traffic management.
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LIVE OAK DRIVE
Saturday, March 2, and Monday, March 4, through Friday, March 8, 9 a.m. to 3:30 p.m.
Live Oak Drive will be reduced to a single lane near the swim club and bridge for waterline work. Flagging operations alternating single traffic lanes will be in effect. In the event of inclement weather, the Saturday operation will be postponed to the following week.
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GEORGETOWN PIKE
Monday, March 4, through Thursday, March 7, 10 p.m. to 5 a.m., and Friday, March 8, through Saturday, March 9, 11 p.m. to 7 a.m.
Single right lane closure on westbound Georgetown Pike at the bridge over I-495 for backfill work.
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DULLES CORRIDOR INTERCHANGE
Dulles Toll Road
Monday, March 4, and Tuesday, March 5, 9:30 a.m. to 3 p.m.
Single right lane closure on westbound Dulles Toll Road (267 Connector) from I-66 to the I-495 interchange for boring work and materials delivery.
Monday, March 4, through Thursday, March 7, 9:30 a.m. to 3 p.m., and Friday, March 8, 9:30 a.m. to 12 p.m.
Single right shoulder closure on westbound Dulles Toll Road (267 Connector) from I-66 to the I-495 interchange for boring work and materials delivery.
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DOLLEY MADISON BOULEVARD
Monday, March 4, through Thursday, March 7, 9:30 a.m. to 3 p.m.
Single lane closure on north- and southbound Dolley Madison Boulevard (Route 123) at the Dulles Toll Road (267 Connector) overpass for boring work.
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MAGARITY ROAD
Monday, March 4, through Friday, March 8, 9 a.m. to 3:30 p.m.
Magarity Road will be reduced to a single lane at the Dulles Toll Road (267 Connector) overpass for boring work. Flagging operations alternating single traffic lanes will be in effect.
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New Exit Ramp for I-495 North Exit to Dulles Toll Road
Reminder: Motorists traveling on northbound I-495 heading for westbound Dulles Toll Road must take a new, earlier exit. The new exit ramp is located about one-third of a mile ahead of the old, closed Exit 45. To facilitate this new traffic pattern, I-495 has been reduced from four to three lanes for approximately one-half mile near the Dulles Corridor interchange.
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George Washington Memorial Parkway West at I-495
Reminder: The ramp from westbound George Washington Memorial Parkway to southbound I-495 (Capital Beltway) was reduced from two lanes to one lane to make room for a construction vehicle haul route that will be separated from traffic by a physical barrier. This traffic change will be in effect throughout construction on the 495 NEXT project.
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The I-495 Express Lanes Northern Extension (495 NEXT) project will extend the existing 495 Express Lanes north by two-and-a-half miles from the Dulles Corridor interchange to the George Washington Memorial Parkway interchange in the vicinity of the American Legion Bridge. The project will provide new and improved connections at the Dulles Corridor and George Washington Memorial Parkway.
Other project benefits include four miles of new bicycle and pedestrian connections including a shared-use path parallel to I-495 from Lewinsville Road to near Live Oak Drive, replacement or rehabilitation of seven bridges with pedestrian accommodations, replacement of nine existing noise walls and construction of a new noise wall, environmental improvements introducing stormwater management facilities and funding of restoration at Scott's Run stream, and dedicated funding to support transit improvements in the corridor including new bus service over the American Legion Bridge.
495 NEXT is a public-private partnership project between the Commonwealth of Virginia and Transurban, operator of the existing 495 Express Lanes. Lane Construction is the design-build contractor for the project. The new extended lanes are scheduled to open in 2025.
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Learn More About the Project | |
Email: 495NorthernExtension@vdot.virginia.gov
Call: Construction Inquiry Line, 703-592-6430
Virginia Department of Transportation, Michelle Holland, 703-586-0487
Transurban, Amanda Allen, 571-249-8784
Lane Construction, John Undeland, 703-785-3461
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