I have a property that has a single railroad track running through it. Always find coyote tracks crossing them at a right of way road between 2 fields. I have not had success calling them in at this property yet, but admittedly don't call it often as I do not have many properties out that way and it's a haul to get there. Working on upping land access out that way to make the trip worthwhile. That said, coyote tracks crossing railroad tracks is proof positive that they will cross them.
There are laws here that prohibit hunting from the RR tracks and right of ways. I assume it is the same elsewhere. Check your laws before setting up on RR Tracks. I doubt a coyote is worth the fines you may receive.