Euclid Avenue station (IND Fulton Street Line)

The Euclid Avenue station is an express station on the IND Fulton Street Line of the New York City Subway, located at the intersection of Euclid and Pitkin Avenues in East New York, Brooklyn. It is served by the A train at all times and is the southern terminal for the C train at all times except nights. During nights, this is the northern terminal for the Lefferts Boulevard shuttle train from Ozone Park, Queens.

Construction on the Euclid Avenue station started in 1938, but this part of the Fulton Street Line did not open until 1948. The Fulton Street Line was extended to the east in 1956, connecting to the Fulton Street Elevated via a branch line that runs through the Grant Avenue station. Elevators were installed at Euclid Avenue circa 2005.

The station has four tracks and two island platforms. In terms of railroad directions, this is the southernmost station on the Fulton Street Line. The line was originally planned to extend further east as a four-track underground line; however, the four-track extension was never built. East of the station, there are connections to the Pitkin Yard as well as to the Fulton Street Elevated. The tracks themselves dead-end after the Fulton Street elevated spur diverges.