Drive. This Broadway section is shared by the M7 and M104, and 72nd Street is shared by the street's M72 crosstown bus route, as well as the M57. The route shifts to Riverside Drive, parallel to Broadway and runs the entire length of the street. This portion is not served by any other bus route. At 135th Street, the bus route goes back to Broadway, where it meets the M4 route, and continues up that street until Fort Washington Avenue, where the M4 shifts on that street to head to The Cloisters while the M5 continues up Broadway until the George Washington Bridge Bus Station at 178th Street. During the daytime, all M5 buses make limited stops between 135th and 157th Streets, as well as between 72nd and 42nd Streets. M5 Limited buses serve all local stops south of 42nd Street, between 72nd and 135th Streets and north of 157th Street. When the M5 Limited is running, there is no M5 local service. The M55 runs local at all times. The M2, M3, M4, M5 and M104 are based out of Manhattanville Depot, while the M1 and M7 are based out of Mother Clara Hale Depot and the M55 out of Michael J Quill Depot. History Streetcar service The Broadway and Seventh Avenue Railroad opened a line from Lower Manhattan to Central Park in 1864. However, south of Union Square, tracks were not allowed in Broadway due to local opposition. Thus the route began in the trackage west of City Hall, jointly owned by the Sixth Avenue Railroad and Eighth Avenue Railroad, and used the one-way pair of Church Street and West Broadway to Canal Street and Greene Street and Wooster Street to 8th Street, north of which both directions used University Place to Union Square. North of Union Square, tracks were built in Broadway to north of Times Square, where it merged with the Broadway and Seventh Avenue Railroad's other line, along Seventh Avenue, to end at Seventh Avenue and 59th Street. On May 8, 1884, Jacob Sharp, the owner of the Broadway and Seventh Avenue Railroad, incorporated the Broadway Surface Railroad to run along Broadway from Union Square south to the Bowling Green. It opened in 1885, and was leased to the Broadway and Seventh Avenue Railroad. A cable was installed on May 1, 1893, and the Lexington Avenue Line and Broadway and Columbus Avenue Line were also