Rock & Roll Half-Marathon to shut down D.C. roads

State of play: While some roads around the National Mall will be closed starting Friday at 6pm, the majority of closures will take place between 6:30am and 1:30pm Saturday.

• Some areas will be marked as no parking zones, and some Metrobus routes will be detoured and delayed.

Zoom in: Overall, the closures will stretch across several Northwest neighborhoods.

• Constitution Avenue along the Mall will be closed, as will a large stretch of North Capitol Street from Eckington and Bloomingdale.
• Expect closures through Columbia Heights and Adams Morgan via Harvard Street and Calvert Street and across the Duke Ellington Memorial Bridge.
• Rock Creek Parkway will be closed from Calvert Street to the Lincoln Memorial, and Arlington Memorial Bridge will also be closed.

Full closures list