I-495 (CAPITAL BELTWAY)
I-495 North and South
Sunday, December 18, through Wednesday, December 21, 9:30 p.m. to 5 a.m.
Triple right lane closures on southbound I-495 between George Washington Memorial Parkway and Old Dominion Drive for roadway joint repairs and cell tower removal at the Old Dominion Drive bridge.
Motorists coming from George Washington Memorial Parkway heading for southbound I-495 will be directed to access the Beltway by staying right and taking the ramp up to Georgetown Pike, proceeding straight through the traffic light, and taking the ramp back down where traffic will then be able to merge onto the Beltway. Learn more about this detour and the joint repair work here.
Sunday, December 18, through Wednesday, December 21, 9:30 p.m. to 5 a.m.
Double right lane closures on northbound I-495 from the Lewinsville Road bridge to the Georgetown Pike bridge for setting temporary barrier for noise wall work.
Sunday, December 18, through Wednesday, December 21, 9:30 p.m. to 5 a.m. and Monday, December 19, through Thursday, December 22, 9:30 a.m. to 3 p.m.
Mobile lane closures on north- and southbound I-495 as needed for traffic maintenance work.
Monday, December 19, through Thursday, December 22, 9:30 a.m. to 3 p.m.
Single left lane closures on north- and southbound I-495 between the Old Dominion Drive bridge and the Live Oak Drive bridge for work on the two bridges.
DULLES CORRIDOR INTERCHANGE
Dulles Toll Road
Monday, December 12, through Friday, December 16, 9:30 a.m. to 3 p.m.
Single left lane closures on westbound Dulles Toll Road between Route 123 and the I-495 interchange for setting temporary barrier.
Monday, December 19, through Thursday, December 22, 9:30 a.m. to 3 p.m.
The onramp from Dulles Toll Road to northbound I-495 (exit 18) will be narrowed (no lane closures) for vehicle access to the construction yard.
Monday, December 19, through Thursday, December 22, 9:30 a.m. to 3 p.m.
Single left lane closure on westbound Dulles Toll Road between Route 123 and the I-495 interchange for preparation for bridge work. The right shoulder of the westbound Dulles Access Road will also be closed for this work.
Dulles Access Road
Monday, December 12, through Friday, December 16, 9:30 a.m. to 3 p.m.
Alternating left and right lane closures on eastbound Dulles Access Road between Route 123 and the I-495 interchange for setting temporary barrier.
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