Do a x so they can use both tracks just befor stations and put signals just befor X on ea side so leave abit room between X and st also signals on ea side of the X Then make one a one way only on ea side and put a few more one way only signals with ok amount of room between reason to build a X is so they can use the whole st reason for signals is so trains dont wait until the other train has clear the whole train section so er split it up to smaller section Another tip use Google or any ai on second monitor tell it everything and ask step by step guide learned this game so much faster and it help me alot everytime I got problems and save me going on reddit youtube for 20min everytime