Grant Avenue is a station on the IND Fulton Street Line of the New York City Subway. It is the line's southernmost stop in Brooklyn. The station mezzanine is near the center, at street level. Tile color is green. A glimpse into the tunnel at the south end reveals a track entering from the geographic south and comes from the Pitkin Yard. South of this station, the line leaves the subway and ramps up to a remnant of the old BMT Fulton Street El. It now has three tracks, with the center track coming from the Pitkin Yard and not used in revenue service.