IC 6120 heads southbound, with the A43271 02 train, on LA Main 1 approaching the Southern Avenue overpass while CSX Q536 heads northbound for Leewood Yard on LA Main 2.
Southbound A43271 02 stops for the signal at Aulon on LA Main 1 awaiting a southbound CSX Q533 on LA Main 2 to pass and cross over to LA Main 1 in fornt of them.