(Updated at 11:15 a.m.) The southbound lanes of the GW Parkway are closed between Route 123 and Spout Run due to a large sinkhole.
The Federal Highway Administration was called to the scene to inspect what’s being described as “washout damage” and a “large depression in the roadway.” According to U.S. Park Police, the sinkhole is 10 feet wide and 5 feet in length.
The parkway remained closed throughout the Tuesday morning rush hour, causing delays for commutes. Repairs are expected to begin later today.
Southbound traffic is being diverted onto Route 123. Northbound lanes of the parkway will remain open.
This morning, Park Police issued the following statement.
On December 1, 2014 at approximately 6:51 pm United States Park Police officers came upon a crash involving 4 vehicles and discovered a large sinkhole on the Parkway the vehicles avoided.
As a result SB George Washington Memorial Parkway is closed between Route 123 and Spout Run Parkway. Determination was made to close both southbound lanes until Federal Highway Administration responds to repair. The National Park Service will be meeting with Federal Highway Administration for engineers to assess the damage and determine next steps.
Southbound traffic has been diverted onto Route 123, and the ramp from 123 onto SB GW Parkway will remain closed until further notice. Parkway is open SB south of Spout Run. NB lanes are open.
The public can use the Clara Barton, 50, Glebe Rd as alternate routes. It is not yet determined how long the roadway will remain closed.
Update at 4:10 p.m. — The southbound lanes are now expected to reopen early Wednesday morning.
