Southern California Regional Rail Authority (aka Metrolink) Orange County Line commuter train 606 splits the signals as it departs the Fullerton Transportation Center. Having originated in downtown Los Angeles, this eastbound (aka southbound) train will cross over from Track 1 to Track 2 (of the 3 tracks here) at Fullerton Junction, and then head to Laguna Niguel/Mission Viejo in southern Orange County. SCAX F59PH 868, built by EMD in November 1992, is pulling this four-car train. (Fullerton California – September 11, 2025)