14 Mile Cajon Pass the Busiest Railroad Mountain Crossing in the US

Four railroad lines funnel traffic in and out of Los Angeles basin via Cojan Pass. it is the busiest railroad mountain crossing in the United States. The 14 miles of the west grades host legendary train watching spots. Blue cut, Sullivan's curve, Mormon rocks, Alray, Hill 582 and Summit. See BNSF and UP push trains through the pass with some rare visitors to the Pass.