The Market–Frankford Line (MFL), currently rebranding as the L, is a rapid transit line in the SEPTA Metro network in Philadelphia, Pennsylvania, United States. The MFL runs from the 69th Street Transportation Center in Upper Darby, just outside of West Philadelphia, through Center City Philadelphia to the Frankford Transportation Center in Near Northeast Philadelphia. Starting in 2024, the line was rebranded as the "L" as part of the implementation of SEPTA Metro, wherein line names are simplified to a single letter.
8th Street station is a subway station complex in Philadelphia, Pennsylvania, at the intersection of 8th Street and Market Street in Center City. It is served by SEPTA's Market–Frankford and Broad–Ridge Spur lines, as well as the PATCO Speedline. The entire complex is owned by SEPTA, while the PATCO areas are leased by the Delaware River Port Authority, which operates that line. 8th Street is the only station in Philadelphia where these three subway lines interchange.
The SEPTA subway–surface trolley lines are a collection of five SEPTA trolley lines that operate on street-level tracks in West Philadelphia and Delaware County, Pennsylvania, and also underneath Market Street in Philadelphia's Center City. The lines, Routes 10, 11, 13, 34, and 36, collectively operate on about 39.6 miles (63.7 km) of route.
15th Street station is a subway station in Philadelphia. It is served by SEPTA's Market–Frankford Line and all routes of the subway–surface trolley lines. A free interchange also provides access to the Broad Street Line at City Hall station, which is connected to 15th Street by the Downtown Link underground concourse. The concourse also connects to Regional Rail lines at Suburban Station. It is the busiest station on the Market–Frankford Line, with 29,905 boardings on an average weekday.
City Hall station is a SEPTA subway station in Philadelphia. Located in Center City underneath City Hall, it serves the Broad Street Line. It is the busiest station on the line, serving 57,000 passengers daily. City Hall station is served by local, express, and special "Sport Express" trains. Entrances are located on the east and west sides of City Hall, as well as in the central courtyard. A free interchange also provides access to the Market–Frankford Line at 15th Street station, which is connected to City Hall by the Downtown Link underground concourse.
33rd Street station is a subway station in Philadelphia. It is located on the campus of Drexel University and serves all routes of the SEPTA subway–surface trolley lines. It is the last station of the subway–surface lines with all lines before the Route 10 splits away and exits the tunnel at 36th Street. The stop is located on the campus of Drexel University.
Route 11, also known as the Woodland Avenue Line, is a trolley line operated by the Southeastern Pennsylvania Transportation Authority (SEPTA) that connects the 13th Street station in downtown Philadelphia, Pennsylvania, to Darby Transportation Center in Darby, Pennsylvania. It is one of five lines that are part of the subway–surface trolley system. Sitting at an average of 13,580 riders per weekday in 2019, it is the most used subway-surface trolley route, even though it lacks overnight service. This route will be rebranded as the T4 as part of the transition to SEPTA Metro.
SEPTA Route 13, also known as the Chester Avenue Line, is a trolley line operated by the Southeastern Pennsylvania Transportation Authority (SEPTA) that connects 13th Street Station in downtown Philadelphia, Pennsylvania, with Yeadon and Darby, Pennsylvania. It is one of five lines that are part of the Subway-Surface Trolley system. Route 13 will be rebranded as the T3 as part of the transition to SEPTA Metro.
The 40th Street Portal, also known as simply 40th Street station, is a SEPTA Subway-Surface Lines trolley station in Philadelphia. At this station's portal, four of the five Subway-Surface Lines enter the Woodland Avenue subway tunnel after running on the street in Southwest Philadelphia and nearby suburbs. Eastbound trolleys run in the tunnel under the nearby campuses of the University of Pennsylvania and Drexel University to Center City Philadelphia. Westbound trolleys travel to the Philadelphia neighborhoods of Eastwick and Angora and the Delaware County suburbs of Yeadon and Darby.
SEPTA's subway–surface trolley route 34, also called the Baltimore Avenue subway line, is a trolley line operated by the Southeastern Pennsylvania Transportation Authority (SEPTA) that connects the 13th Street station in downtown Philadelphia, Pennsylvania, to the Angora Loop station in the Angora neighborhood of West Philadelphia. Route 34 will be rebranded as the T2 as part of the transition to SEPTA Metro.
SEPTA Route 10, also known as the Lancaster Avenue Line, to be known as the T1 after rebrand, is a trolley line operated by the Southeastern Pennsylvania Transportation Authority (SEPTA) that connects the 13th Street station in Center City Philadelphia, Pennsylvania, to the 63rd Street–Malvern Avenue station in the Overbrook section of West Philadelphia. It is one out of five lines that is part of the SEPTA's subway–surface trolley system and is 11.6 mi (18.7 km) long. It is the least used subway-surface trolley line, but unlike Route 11, the most used subway-surface trolley line, it has overnight service.
13th Street station is a SEPTA subway station in Philadelphia, Pennsylvania, located under Market Street between 13th and Juniper Streets in Center City. The station serves the Market–Frankford Line and is the eastern terminal station for all five routes of the subway–surface trolley lines.
37th Street station, also known as 37th Street/Spruce Street/Woodland Avenue station, is a SEPTA subway–surface lines trolley station in Philadelphia. It is westernmost station of the subway–surface tunnel and carries Routes 11, 13, 34, and 36. The station is located on the campus of the University of Pennsylvania at the intersection of 37th and Spruce streets.
36th Street station is a SEPTA trolley station in Philadelphia. It is located at the intersection of Sansom and 36th Streets, and serves Routes 11, 13, 34, and 36 of the SEPTA subway–surface trolley lines. Trolleys serving this station go eastbound to Center City Philadelphia and westbound to the neighborhoods of Eastwick and Angora, as well as the Delaware County suburbs of Yeadon and Darby.
The 36th Street Portal is a SEPTA subway–surface lines trolley station in Philadelphia serving Route 10. The station is located at the corner of 36th and Ludlow streets, one block from Market Street. The station is located at a tunnel portal that connects with trackage for the other subway–surface lines.
19th Street station is an underground trolley station in Philadelphia. It is located underneath Market Street in Center City Philadelphia, and serves all routes of the SEPTA subway–surface trolley lines. The station was opened by the Philadelphia Transportation Company in 1907.
22nd Street station is an underground trolley station in Center City, Philadelphia that serves the SEPTA Subway–Surface Trolley Lines. Similar to 19th Street station, three blocks east of it, the station has two side platforms and a total of four tracks. The station serves only subway–surface trolleys on the two outer tracks; the Market-Frankford Line subway uses the two inner tracks and bypasses the station as it travels between 15th Street and 30th Street station.
Arrott Transportation Center is an elevated rapid transit station and bus station serving SEPTA's Market–Frankford Line and City Bus routes. It is located at the intersection of Frankford Avenue, Oxford Avenue, Arrott Street, Paul Street, and Margaret Street in the Frankford neighborhood of Northeast Philadelphia, Pennsylvania. The terminal was originally known by two separate names, Margaret–Orthodox station for the Market–Frankford Line and Arrott Bus Terminal for bus routes.
34th Street station is an underground station on the SEPTA Market-Frankford Line, located at the intersection of 34th Street and Market Street in Philadelphia, Pennsylvania, in the University City neighborhood of West Philadelphia. The station is on the Drexel University campus, adjacent to the Daskalakis Athletic Center, and near the University of Pennsylvania campus and the University City Science Center.
Drexel Station at 30th Street is an underground SEPTA Metro station in Philadelphia. It is located on Market Street between 30th and 31st Streets in the University City neighborhood, adjacent to 30th Street Station and Drexel University. The station features four tracks – the inner pair serving the L and the outer pair for the T.
SEPTA City Bus: 30, 40, LUCY 
