High Quality Content by WIKIPEDIA articles! L`Enfant Plaza is a Washington Metro station in the Southwest Federal Center neighborhood of Washington, D.C., United States. The station was opened on July 1, 1977, and is operated by the Washington Metropolitan Area Transit Authority (WMATA). It is a transfer station, with service for both the Blue and Orange Lines provided on an island platform on the lower level, and for both the Green and Yellow Lines provided on a pair of side platforms on the upper level. The station is also scheduled to be on the Silver Line route, which is expected to start operations in 2013. It is also where the Yellow and Green lines converge going north. It is the only station in the system to be served by four lines; when the Silver Line begins service, it will be the only station in the system to be served by five lines. Only the Red Line does not serve the station.