A couple of suggestions:
“Passing Loop” should be “Passing Siding” or just “Siding”
“Crossing” is more like a term for a railroad track/auto road grade crossing. A place where railroad tracks allow a change of track is called an “Interlocking”. You could call it “Placing Switches” too I guess.
- This reply was modified 6 years, 7 months ago by RAAndre.