When originally built, there were pedestrian tunnels between the terminal and a platform between the first and second track on both the south and east sides of the building. Canopies also covered those platforms. However, the tunnels were later closed and the canopies removed. Finally passenger service on the east side of the building was moved to the third and fourth rails, requiring passengers to cross over the freight tracks to access the trains. Later the number of Rock Island tracks on the south side of the building was reduced from four to one.