Expect delays this weekend on the Metro starting at 10 p.m. Friday.
On the Yellow line, trains will operate between Huntington and Stadium Armory via the Blue Line.
Blue Line trains will share a track between Stadium-Armory and Addison Road.
On the Orange Line, trains will share a track between Vienna and West Falls Church.
Red Line trains will share a track between Shady Grove and Twinbrook, as well as between Takoma and Forest Glen.
The track work is supposed to be wrapped up by the Monday morning commute.
For more detailed info on the track work, click here.