This station has 2 tracks, one track for the uptown 2 or 3 trains and other track for the downtown 2 or 3 train.
Atlantic Avenue train station is a big complex station that gives you option to transfer for the 2, 3, 4, 5, N, Q, R, B, D, and L.I.R Trains.
This station have one track but on the other side of this wall is for the Uptown 2 train going to Manhattan.
This train station has only 2 tracks. One for uptown 2 and 3 trains and the other track for 2 and 3 downtown trains.