June 21 - June 29, 2024

The following construction-related lane closures and traffic changes are planned in the I-495 Express Lanes Northern Extension (495 NEXT) project corridor. Travelers may encounter delays in this area. All work is subject to change based on weather and other factors.

Visit 511virginia.org for information on work zones and lane closures.

• Dulles Toll Road East Ramp to I-495 North – The ramp from eastbound Dulles Toll Road/Airport Access Road (Route 267) to northbound I-495 will be closed nightly with a detour for bridge demolition work. Learn more about the work and detour here.

• I-495 North and South – Day and nighttime single lane closures

• Live Oak Drive & Old Dominion Drive – Daytime flagging operations

• Georgetown Pike – Day and nighttime single lane closures

• Dulles Toll Road and Dulles Airport Access Highway – Day and nighttime single lane closures

• Dulles Connector Road (Route 267) – Nighttime single lane closure and slow roll operation on westbound Route 267 between I-66 and Route 123. Learn more about the work here.

• Dulles Toll Road East Ramp to I-495 North – The ramp from eastbound Dulles Toll Road/Airport Access Road (Route 267) to northbound I-495 will be closed nightly with a detour for bridge demolition work. Learn more about the work and detour here.

I-495 (CAPITAL BELTWAY)

Monday, June 24, through Thursday, June 27, 10 a.m. to 3 p.m. and Friday, June 28, 10 a.m. to 12 p.m.

Single lane closure on northbound I-495 between Lewinsville Road and George Washington Memorial Parkway for road widening work. As needed, this closure may change to an alternating single mobile lane closure for maintenance work and traffic management throughout the project corridor.

Monday, June 24, through Thursday, June 27, 9:30 a.m. to 2:30 p.m. and Friday, June 28, 9:30 a.m. to 12 p.m.

Single lane closure on southbound I-495 between Live Oak Drive and Dulles Toll Road for road widening work. As needed, this closure may change to an alternating single mobile lane closure for maintenance work and traffic management throughout the project corridor.

Monday, June 24, through Saturday, June 29, 9:30 p.m. to 5 a.m.

Double and/or triple lane closures on northbound I-495 between Scott's Run Bridge and Georgetown Pike for paving work.

Monday, June 24, through Saturday, June 29, 9:30 p.m. to 5 a.m.

Double right lane closures on southbound I-495 between Live Oak Drive and Old Dominion Drive for drainage and hauling work.

Monday, June 24, through Thursday, June 27, 9:30 p.m. to 5 a.m., Friday, June 28, 10 p.m. to 8 a.m., and Saturday, June 29, 10 p.m. to 9 a.m.

Single left lane closure on northbound I-495 between Exit 45 and Lewinsville Road for bridge demolition work at the Dulles Corridor interchange.

Wednesday, June 26, and Thursday, June 27, 9:30 a.m. to 2:30 p.m.

Single left lane closure on the collector-distributor road to southbound I-495 for George Washington Memorial Parkway bridge inspection work.

495 Express Lanes

Monday, June 24, through Friday, June 28, 9:30 p.m. to 4 a.m.

Single left lane closure on northbound I-495 Express Lanes near Lewinsville Road for boring and conduit work.

LIVE OAK DRIVE

Monday, June 24, through Friday, June 28, 4 a.m. to 3 p.m. and Saturday, June 29, 9 a.m. to 3:30 p.m.

Live Oak Drive will be reduced to a single lane at the bridge over I-495 for concrete pouring operations. Flagging operations alternating single traffic lanes will be in effect.

GEORGETOWN PIKE INTERCHANGE

Monday, June 24, through Thursday, June 27, 10 a.m. to 3 p.m.

Right shoulder closure with encroachment into the right lane on the exit ramp from northbound I-495 to Georgetown Pike for directional boring and conduit work.

Monday, June 24, through Thursday, June 27, 9:30 a.m. to 3 p.m. and 10 p.m. to 5 a.m., Friday, June 28, 9:30 a.m. to 2 p.m. and 10 p.m. to 9 a.m., and Saturday, June 29, 10 p.m. to 8 a.m.

Single lane closure on east- and westbound Georgetown Pike between Balls Hill Road and Linganore Drive for embankment and drainage work.

OLD DOMINION DRIVE

Monday, June 24, through Friday, June 28, 9:30 a.m. to 3 p.m.

Old Dominion Drive will be reduced to a single lane between Dominion Court and Dulany Drive for bridge work. Flagging operations alternating single traffic lanes will be in effect.

DULLES CORRIDOR INTERCHANGE 

Dulles Toll Road

Monday, June 24, through Thursday, June 27, 9:30 a.m. to 3 p.m.

Single lane closure on westbound Dulles Toll Road (267 Connector) from Rt. 123 to the I-495 interchange for drainage, embankment, and bridge work.

Monday, June 24, through Friday, June 28, 9 p.m. to 5 a.m.

Right shoulder closure on westbound Dulles Airport Access Highway in the project corridor for overhead sign structure work.

Monday, June 24, through Friday, June 28, 10 p.m. to 5 a.m.

Single right lane closure and slow-roll traffic operation on westbound Dulles Connector Road (Route 267) between I-66 to and Route 123 (Dolley Madison Boulevard/Chain Bridge Road) for work to replace overhead sign structures. Learn more about the work here.

Friday, June 21, Saturday, June 22, and Monday, June 24, through Saturday, June 29, 8 p.m. to 4 a.m.

The ramp from eastbound Dulles Toll Road/Airport Access Road (Route 267) to northbound I-495 will be closed for bridge demolition work. Motorists will be detoured onto I-495 South using Exit 18A, then will take Exit 46B and continue in the ramp lane to immediately exit onto I-495 North. Learn more about the work and detour here.

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.

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 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