I-495 (CAPITAL BELTWAY)
I-495 North
Monday, March 25, through Thursday, March 28, 10 a.m. to 3 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 25, through Thursday, March 28, 9:30 p.m. to 5 a.m.
Alternating single mobile lane closure on northbound I-495 throughout the project corridor as needed for maintenance work and traffic management.
Monday, March 25, 10 p.m. to 5 a.m.
Double right lane closure on northbound I-495 between Lewinsville Road and Georgetown Pike for crane mobilization.
Wednesday, March 27, and Thursday, March 28, 9:30 p.m. to 5 a.m.
Triple right lane closures and periodic traffic stoppages on northbound I-495 between the Dulles Toll Road and north of Georgetown Pike for bridge beam placement. A single lane closure will begin at 9:30 p.m., followed by a double lane closure at 10 p.m. and a triple lane closure at 11 p.m. Periodic traffic stoppages of up to 30 minutes each will occur between 11:59 p.m. and 5 a.m. Following each stoppage, one northbound lane will reopen to clear traffic before the next stoppage is implemented.
I-495 South
Monday, March 25, through Thursday, March 28, 9:30 a.m. to 2:30 p.m.
Single right lane closure on southbound I-495 between George Washington Memorial Parkway and Dulles Toll Road for drainage, excavation, sound wall and embankment work.
Monday, March 25, through Thursday, March 28, 9:30 p.m. to 5 a.m.
Alternating single mobile lane closure on southbound I-495 throughout the project corridor as needed for maintenance work and traffic management.
Wednesday, March 27, and Thursday, March 28, 9:30 p.m. to 5 a.m.
The on-ramp from the collector-distributor road to southbound I-495 will be closed for bridge beam placement at the Georgetown Pike bridge. Drivers traveling on the collector-distributor road to access I-495 South will be detoured to the exit for Georgetown Pike (exit 44) and will continue to the on-ramp from Georgetown Pike to I-495 South.
Wednesday, March 27, and Thursday, March 28, 9:30 p.m. to 5 a.m.
Triple right lane closures and periodic traffic stoppages on southbound I-495 between the American Legion Bridge and Georgetown Pike for bridge beam placement. A single lane closure will begin at 9:30 p.m., followed by a double lane closure at 10 p.m. and a triple lane closure at 11 p.m. Periodic traffic stoppages of up to 30 minutes each will occur between 11:59 p.m. and 5 a.m. Following each stoppage, one southbound lane will reopen to clear traffic before the next stoppage is implemented.
Wednesday, March 27, and Thursday, March 28, 9:30 p.m. to 5 a.m.
Single right lane closure on southbound I-495 throughout the project corridor as needed for hauling work.
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