BNSF Dash 9-44CW 4349 hustles hot intermodal train Z-LACNYC9-20A out of Los Angeles to eastward to New York City. Fullerton Junction, just east of Fullerton's Amtrak/Metrolink station, is the point at which Metrolink's Orange Sub (the track on the left, leading toward San Diego) diverges from BNSF's San Bernardino Sub (heading to, ultimately, Chicago).