building Market East Station was built as part of the $300-million
Center City Commuter Connection project, which constructed a tunnel between the former
Suburban Station and an existing viaduct near
Temple University station and unified commuter rail service in Philadelphia. During planning stages, the station was named Market East, a name sometimes used to refer to the retail corridor on Market Street east of
City Hall. During construction in May 1984, the tunnel suffered minor damage due to an above-ground fire in an abandoned building on 10th Street. The station opened on November 10, 1984, replacing the 1893-built
Reading Terminal, which had closed four days earlier. a new entrance to the station was built into the Reading Terminal headhouse at the northeast corner of 12th and Market streets. In July 2012,
Amtrak identified Market East as its preferred Philadelphia station for a future
high-speed rail line along the
Northeast Corridor between
Boston South Station and
Washington Union Station. The new corridor would be built with fewer curves, allowing for trains to achieve much higher speeds and eventually reach the goal of a 37-minute trip between Philadelphia and
New York Penn Station. Rumors first circulated in August 2014 that the station would be renamed. On September 4, 2014, SEPTA announced the station's renaming from Market East to Jefferson, after
Jefferson Health – whose
Thomas Jefferson University Hospital is a few blocks from the station – purchased the naming rights. The length of the $4 million contract for the Jefferson Station name is five years, with the option to keep it for an additional four years for $3.4 million. This was SEPTA's second naming rights sale; Pattison station was renamed AT&T station in 2010, and is now named
NRG station. The station is connected to the concourse level of
Fashion District Philadelphia, a shopping mall that replaced the
Gallery at Market East mall in September 2019. The station was connected to the Gallery II (the mall's 1984 expansion) section of the mall, and the design of the new mall preserved the connection to Jefferson Station. ==Services==