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 are encouraged to visit 511virginia.org for current information on travel conditions and work zones in Virginia. All construction-related work and closures are subject to change based on weather and other factors.

• Daytime and nighttime single lane closures on I-495 North and South.
• Nighttime double lane closures on I-495 North.
• Nighttime ramp closure from Georgetown Pike to I-495 North with detour in place.
• Daytime flagging operations on Balls Hill Road and Old Dominion Drive.
• Daytime single lane closures on westbound Dulles Toll Road.
• Nighttime double lane closures on eastbound Dulles Toll Road.

I-495 (CAPITAL BELTWAY)

I-495 North

Monday, September 18, through Thursday, September 21, 10 a.m. to 3 p.m.

Single right lane closures on northbound I-495 between Lewinsville Road and George Washington Memorial Parkway for drainage, excavation, and bridge work.

Monday, September 18, through Friday, September 22, 10 a.m. to 3 p.m.

Alternating single mobile lane closures on northbound I-495 throughout the project corridor for traffic management.

Monday, September 18, through Friday, September 22, 9:30 p.m. to 5 a.m.

Single mobile lane closures on northbound I-495 at the Georgetown Pike interchange for utility boring work.

Monday, September 18, through Friday, September 22, 9:30 p.m. to 5 a.m.

Alternating single mobile lane closures on northbound I-495 throughout the project corridor as needed for maintenance work and traffic management.

Monday, September 18, through Friday, September 22, 9:30 p.m. to 5 a.m.

Double right lane closures on northbound I-495 just north of Old Dominion Drive for structural work on the bridge over Scott's Run.

I-495 South

Monday, September 18, through Thursday, September 21, 9:30 a.m. to 2:30 p.m.

Single right lane closures on southbound I-495 between Georgetown Pike and Dulles Toll Road for drainage, excavation, and bridge work.

Monday, September 18, through Friday, September 22, 9:30 a.m. to 2:30 p.m.

Alternating single mobile lane closures on southbound I-495 throughout the project corridor for traffic management.

Monday, September 18, through Friday, September 22, 9:30 p.m. to 5 a.m.

Single mobile lane closures on southbound I-495 at the Georgetown Pike interchange for utility boring work.

Monday, September 18, through Friday, September 22, 9:30 p.m. to 5 a.m.

Alternating single mobile lane closures on southbound I-495 throughout the project corridor as needed for maintenance work and traffic management.

BALLS HILL ROAD

Monday, September 18, through Friday, September 22, 9 a.m. to 3:30 p.m.

Balls Hill Road will be reduced to a single lane at the Live Oak Drive intersection to accommodate clearing work. Flagging operations alternating single traffic lanes will be in effect.

GEORGETOWN PIKE INTERCHANGE

Friday, September 22, and Saturday, September 23, 12 a.m. to 5 a.m.

The ramp from Georgetown Pike to northbound I-495 will be closed for drainage work. Motorists should follow the posted detour. If work is delayed due to weather conditions, it will be rescheduled for Sunday, September 24, 11 p.m. to 4 a.m.

OLD DOMINION DRIVE

Monday, September 18, through Friday, September 22, 9:30 a.m. to 3 p.m.

Old Dominion Drive will be reduced to a single lane on the bridge over I-495 to accommodate clearing work. Flagging operations alternating single traffic lanes will be in effect.

DULLES CORRIDOR INTERCHANGE 

Dulles Toll Road

Monday, September 18, through Thursday, September 21, 9:30 a.m. to 3 p.m.

Single left lane closures on westbound Dulles Toll Road (267 Connector) between Route 123 and the I-495 interchange for drainage, embankment, and bridge work.

Monday, September 18, through Friday, September 22, 10 p.m. to 5 a.m.

Double right lane closures on eastbound Dulles Toll Road between Spring Hill Road and the exit for southbound I-495 (exit 18A) for soil boring and overhead sign structure work.

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. Learn more about the traffic change here.

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. Learn more about the traffic change here.

Learn More About the Project

Questions?

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