Longwood Avenue is an underground local stop on the IRT Pelham Line in the South Bronx. Like the other intermediate underground stops between 3 Avenue-138 Street and Hunts Point Avenue, the station receives service more service in the reverse-peak direction (when all trains run local) during rush hours and middays, compared to the peak-direction when all trains from Pelham Bay Park in the morning and all trains to Pelham Bay Park in the afternoon skip the station. During peak-direction rush hours and middays only local 6 trains to or from Parkchester stop at the station.
The station itself has two side platforms for the 3-track line with the middle track used by <6> Express trains to bypass the station. Each platform has a single exit in the middle of the platform. Turnstiles are directly along each platform and no cross-over or cross-under meaning there is no change of directional transfer. The uptown platform has regular turnstiles that have been unstaffed since the token booth was removed in 2011. From here two streetstairs leads up, one to each corner to the NE and SE corners of Longwood Avenue and Southern Blvd. The Downtown platform still contains a token booth with streetstairs leading up, one to each corner to the NW and NE corners of Longwood Avenue and Southern Blvd.
The station entrance is towards the middle of each platform, lime green columns line the entire station except for one section of the Uptown platform which is column-less. The platform walls have a square Vickers-era design of mainly green with some mustard yellow trimline. White L's line it at regular intervals. There are name tablets at regular intervals with white lettering saying Longwood Ave on a blue background with a green and mustard border.
The ends of the platforms get narrower and lack columns, with the extreme ends of the platforms where they were extended in the early 1960s having a small section of 1960s tiling with tall tan rectangular blocks and a blue trimline with Brook Ave. written on it in white.
Photo 1: December 19, 2003; 2-5: February 28, 2005; 6-21: June 10, 2011;