A 10-inch water main break on Russell Avenue is causing major flooding, and ultimately shut down the road in both directions.
The Maryland State Highway Administration closed all lanes on US Route 50 eastbound due to a large sinkhole.
Metropolitan Police is warning drivers of possible delays due to street closures in Northwest Washington Saturday.
Police and Fairfax County Water Authority officials are on the scene of a sinkhole in Reston.
Authorities say part of southbound Route 4 in Prince George’s County has been closed following a crash that critically injured two people.