BMT Fulton Street Line: Trackways are still visible at BMT Canarsie Line stations at Broadway Junction and Atlantic Avenue. Framework for the el was up until early 1998, visible at the Franklin Avenue Shuttle station at Franklin Avenue–Fulton Street. The structure served as a pedestrian walkway and was demolished in 1998 when the station and the Franklin Avenue Line was rebuilt as a single-tracked line. BMT Fulton Street Line: On the IND Fulton Street Line heading westbound from 80th Street, one can see the stub end of the old BMT Fulton Street Line continuing straight ahead while the IND Fulton Street Line curves into Grant Avenue, an underground station. BMT Culver Line (now IND Culver Line): At Ninth Avenue and at Ditmas Avenue, the original Culver line connected. The trackway is visible at Ditmas Avenue and the ramps are visible at Ninth Avenue. BMT Jamaica Line: West of Gates Avenue, one can see where the structure turned onto Lexington Avenue to head toward the Brooklyn Bridge. The structure is only visible from street level. BMT Jamaica Line: West of Marcy Avenue, the BMT Jamaica Line veers right onto the Williamsburg Bridge while the original structure continues straight ahead. BMT Jamaica Line: East of 121st Street, the 144th Street BMT powerhouse and 168th Street station house still exist along Jamaica Avenue. The LIRR's Rockaway Beach Branch runs from the White Pot Junction to just east of Rockaway Boulevard, where the IND Rockaway Line begins. See also List of New York City Subway services New York City Subway nomenclature Staten Island Railway Notes The route of the original IRT line, the first underground New York City rapid transit line, began at City Hall in the south, followed the IRT Lexington Avenue Line to 33rd Street, turned west on 42nd Street to Grand Central, followed the IRT 42nd Street Shuttle to Times Square, turned north on Broadway to 50th Street, followed the IRT Broadway–Seventh Avenue Line and terminated at 145th Street. The IRT Dyre Avenue Line was formed from the purchase of abandoned New York, Westchester and Boston Railway trackage in 1941. The formation of the IND Culver Line occurred when the IND "recaptured" (e.g. New York City took over lines it had built for private companies) the trackage rights of the BMT Culver Line in 1954, connecting Ditmas Avenue to Church Avenue, the terminus of the IND Brooklyn Line. For the extension