Orange Line trains will be single-tracking between the East Falls Church and West Falls Church stations for testing of the Dulles rail project. As a result, Orange Line trains will be running roughly every 24 minutes in each direction.
Blue Line trains will be single-tracking between Braddock Road and Van Dorn Street for rail rehabilitation. Trains will run every 24 minutes in each direction. WMATA says Blue and Orange line trains will be coordinated to that one arrives every 12 minutes from Rosslyn to Stadium-Armory.