A strange situation at Vickers, Ohio Oct 28, 2007: This NS freight, powered by CN 2603 and 5334, is just about to hit the diamonds as CSX 8741 and 7383 wait in the clear southbound. But why is the northbound CSX signal showing red over yellow for the northbound train behind me when the crossing is about to be occupied? (Yes, I made sure he wasn't moving!)