57th Street station (IND Sixth Avenue Line)
First announced in 1962, the 57th Street Station was opened on July 1 1968 at a cost of $13.2 million. The station was a terminal station until 1989, after which all services was extended to 21st Street - Queensbridge. The station was temporarily served by shuttle trains in the 1990s during the 63rd Street Line reconstruction. From July to December 2018, the station was closed for an extensive five - month renovation.