138th Street–Grand Concourse station

138th Street–Grand Concourse, also signed as 138th St-Mott Haven or simply Mott Haven on station signage, is a local station on the IRT Jerome Avenue Line of the New York City Subway, located at the T-intersection of East 138th Street and the Grand Concourse in the Mott Haven neighborhood of the Bronx. It is served by the 4 train at all times except during rush hour's in the peak direction, and the 5 train at all times except late nights.

The station opened on July 17, 1918, as Mott Haven Avenue station, as a southbound extension of the Jerome Avenue Line into the Upper East Side extension of the IRT Lexington Avenue Line. As such, it is the newest station on the line. The segment north of Kingsbridge Road to Woodlawn opened three months earlier.

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