Occasionally used for reroutes in either direction. BMT Brighton Line: Two center tracks between Brighton Beach and Ocean Parkway. These are used for layups and for terminating/turning trains but are listed here since they are a continuation of the express tracks from the Brighton line, and exist through Ocean Parkway station. IND Culver Line: Single center track between Church Avenue and Avenue X. BMT Jamaica Line: Single center track between Myrtle Avenue and Broadway Junction. Manhattan IRT Broadway–Seventh Avenue Line: Single center track between 96th Street and 145th Street. IRT Lenox Avenue Line: Single center track at 135th Street. Queens BMT Astoria Line: Single center track between 39th Avenue and Astoria –Ditmars Boulevard. This track was last used for trains in the peak direction, and being unpopular with residents, was discontinued on January 15, 2002. IND Fulton Street Line and IND Rockaway Line: On the Fulton Street Line, a single center track between Rockaway Boulevard and west of 88th Street (the track continues through 80th Street but leads only to the Pitkin Yard), and two center tracks from north of Aqueduct to south of Howard Beach–JFK Airport on the IND Rockaway Line. Above ground sections A majority of the New York City Subway is underground, but the following segments are located above ground level. The Bronx IRT Broadway–Seventh Avenue Line from south of 231st Street to Van Cortlandt Park–242nd Street IRT Jerome Avenue Line from 149th Street–Grand Concourse to Woodlawn IRT White Plains Road Line from Third Avenue–149th Street to Wakefield–241st Street Entire IRT Dyre Avenue Line, except for Pelham Parkway IRT Pelham Line from Hunts Point Avenue to Pelham Bay Park Brooklyn BMT Jamaica Line from west of Marcy Avenue (on the Williamsburg Bridge) to 75th Street–Elderts Lane BMT Myrtle Avenue Line from west of Central Avenue to Myrtle–Wyckoff Avenues Entire IRT New Lots Line Entire BMT Sea Beach Line Entire BMT West End Line BMT Canarsie Line at Wilson Avenue (southbound platform elevated, northbound platform is actually on street level but in tunnel below elevated southbound platform), and from Broadway Junction to Canarsie–Rockaway Parkway IND Culver Line from south of Carroll Street to Fourth Avenue/Ninth Street, and south of Church Avenue to Coney Island–Stillwell Avenue BMT Brighton Line from Prospect Park to Coney Island–Stillwell Avenue Entire BMT Franklin Avenue Line Both Manhattan Bridge lines Manhattan IRT Broadway–Seventh Avenue Line at 125th Street and from Dyckman Street to north