Opening viaduct This station opened on February 1, 1917, along with the rest of the Astoria Line, which was originally part of the
IRT, as a spur off the
IRT Queensboro Line, now the
IRT Flushing Line. Trains ran between
Grand Central and Astoria. Dignitaries from the first ride included President of Alderman Frank Dowling, Public Service Commissioner Hodges, numerous other officials of the commission, President Shonts of the IRT, with a number of his assistants, and Queens Borough President Connolly. Members of the PSC pointed out the need to extend the line from the terminal to Ditmars Boulevard and Steinway Street. Regular passenger service started that afternoon. On July 23, 1917, the
Queensboro Bridge spur of the
elevated IRT Second Avenue Line opened. At that time, all elevated trains to Queensboro Plaza used the Astoria Line while all subway trains used the Corona Line, though this was later changed with trains alternating between branches. This station started to be served by
BMT shuttles using elevated cars on April 8, 1923. The city government took over the BMT's operations on June 1, 1940, and the IRT's operations on June 12, 1940. On October 17, 1949, the Astoria Line became BMT-only as the tracks at
Queensboro Plaza were consolidated and the platforms on the Astoria Line were shaved back to allow through BMT trains to operate on it. Service was initially provided by the
Brighton Local (
BMT 1) weekdays &
Broadway - Fourth Avenue Local (
BMT 2) at all times.
Renovations In 1981, the MTA listed the station among the 69 most deteriorated stations in the subway system. The MTA received a $106 million grant from the
Urban Mass Transit Administration in October 1983; most of the grant would fund the renovation of eleven stations, including Ditmars Boulevard. ==Station layout==