I-495 (CAPITAL BELTWAY)
I-495 North and South
Monday, February 27, through Thursday, March 2, 10 a.m. to 3 p.m.
Single right lane closures on northbound I-495 from Lewinsville Road to George Washington Memorial Parkway for noise wall demolition clearing.
Monday, February 27, through Thursday, March 2, 9:30 a.m. to 2:30 p.m.
Single left lane closures on north- and southbound I-495 between George Washington Memorial Parkway and Old Dominion Drive to support bridge and drainage work.
Monday, February 27, through Friday, March 3, 9:30 p.m. to 5 a.m.
Alternating double right and double left lane closures on north- and southbound I-495 between George Washington Memorial Parkway and Lewinsville Road for barrier placement and survey work for joint repairs.
Monday, February 27, through Friday, March 3, 9:30 p.m. to 5 a.m.
Mobile alternating single left and single right lane closures on north- and southbound I-495 between George Washington Memorial Parkway and Lewinsville Road for survey work.
Monday, February 27, through Thursday, March 2, 9:30 a.m. to 2:30 p.m.
Mobile alternating single left and single right lane closures on southbound I-495 throughout the project corridor for traffic maintenance and roadway repairs.
Monday, February 27, through Thursday, March 2, 10 a.m. to 3 p.m.
Mobile alternating single left and single right lane closures on northbound I-495 throughout the project corridor for traffic maintenance and roadway repairs.
I-495 South/Georgetown Pike Interchange
Monday, February 27, through Friday, March 3, 9:30 a.m. to 2:30 p.m.
Single right lane closures on southbound I-495 at the Georgetown Pike interchange for jack and bore work.
Monday, February 27, through Thursday, March 2, 9:30 a.m. to 2:30 p.m.
Single right lane closures on the southbound I-495 local lanes exit ramp to Georgetown Pike (exit 44, ramp narrowed to one lane) to support noise wall demolition excavation work.
Monday, February 27, through Friday, March 3, 9:30 a.m. to 2:30 p.m.
Single left lane closures on the Georgetown Pike on-ramp to southbound I-495 (ramp narrowed to one lane) to support jack and bore work.
DULLES CORRIDOR INTERCHANGE
Friday, February 24, through Saturday, March 11, variable hours between 7 p.m. to 7 a.m.
The on-ramp from eastbound Dulles Toll Road/Airport Access Road (Route 267) to northbound I-495 will be closed nightly for demolition of the eastern section of the I-495 North bridge over the ramp. Learn more about the ramp closure and detour here.
Motorists will be detoured as follows:
- Exit onto I-495 South using Exit 18A to Richmond;
- Take Exit 46B for Route 123/Chain Bridge Road North; and
- Continue in ramp lane and immediately exit onto I-495 North.
The planned hours for the ramp closure and detour are:
- Friday, February 24, through Saturday, February 25, 8 p.m. to 7 a.m.
- Saturday, February 25, through Sunday, February 26, 7 p.m. to 7 a.m.
- Sunday, February 26, through Thursday, March 2, 7 p.m. to 5 a.m.
Tuesday, February 21, through Thursday, February 23, 10 a.m. to 3 p.m.
The on-ramp from eastbound Dulles Toll Road to northbound I-495 will be narrowed (no lane closure) to support bridge work.
Dulles Toll Road
Monday, February 27, through Thursday, March 2, 9:30 a.m. to 3 p.m.
Single left lane closures on westbound Dulles Toll Road between Route 123 and I-495 to support bridge work.
Monday, February 27, through Thursday, March 2, 11 a.m. to 3 p.m.
Alternating single right and single left lane closures on eastbound Dulles Toll Road between I-495 and Route 123 to support bridge work.
Monday, February 27, through Thursday, March 2, 9 p.m. to 5 a.m.
Alternating single right and single left lane closures on westbound Dulles Toll Road west of I-495 for barrier placement and lane shifting.
Monday, February 27, through Thursday, March 2, 9:30 a.m. to 3 p.m.
Mobile single lane closures on westbound Dulles Toll Road between Route 123 and I-495 for traffic maintenance and sign posting.
Dulles Access Road
Monday, February 27, through Thursday, March 2, 11 a.m. to 3 p.m.
Alternating single right and single left lane closures on eastbound Dulles Access Road between I-495 and Route 123 to support bridge work.
LEWINSVILLE ROAD
Tuesday, February 28, through Thursday, March 2, 9:30 p.m. to 5 a.m.
Lewinsville Road will be reduced to a single lane to accommodate painting and lane shifting for bridge work. Flagging operations alternating east- and westbound traffic will be in effect.
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