List of New York City Subway yards

The New York City Subway system operates 24 rail yards, including 10 active A Division yards and 11 active B Division yards, with facilities for maintenance and storage. Notable yards include the 137th Street Yard, which stores 1 trains and features safety measures against runaway trains, and the historic 239th Street Yard, the oldest in the system, known for its maintenance of R142s and significant upgrades over the years. The Corona Yard, located near popular attractions like Citi Field, serves the Flushing Line and has undergone modernization to enhance operations. These yards play a crucial role in the daily functioning of the subway, making them of interest to both tourists and researchers exploring urban transit systems.