11th Street station (SEPTA)
11th Street station (signed as 11th Street–Pennsylvania Convention Center on platforms) is a subway station in Philadelphia, Pennsylvania at the intersection of 11th Street and Market Street in Center City. It is served by SEPTA's Market-Frankford Line and provides a connection to SEPTA Regional Rail at Jefferson Station. The station is part of the Downtown Link concourse, a series of underground passageways outside fare control that access stations on the Market–Frankford Line, Broad Street Line, PATCO Speedline, and Regional Rail lines. 11th Street also has direct access to the Jefferson Tower and  Fashion District Philadelphia shopping mall, and also serves the Pennsylvania Convention Center and the Philadelphia Greyhound Terminal. History. The station opened August 3, 1908 as part of the first extension of the Philadelphia Rapid Transit Company's Market Street Subway. The line had originally opened a year earlier between 69th Street and 15th Street stations. 11th Street is one of three stations on the Market–Frankford Line that is not ADA-accessible, the other two being and stations. The addition of elevators in the station was announced in SEPTA's 2021-2032 Capital Program proposal; the station platforms would be  rehabilitated and made accessible to passengers with disabilities by 2023 at an estimated cost of $9.51 million. Station layout. The station has two side platforms. A mezzanine above the platforms is divided into two sections, one inside fare control and one outside of it.