@Arnold D. Cribari posted:
John, I think the lower level of your layout in your 1st above photo will be great for a subway. Arnold
Well, I could put a subway on the inner loop there, the outer loop is part of my mainline. The track closest to the edge is my shop maintenance track, I can fire up locomotives there and drive them out onto the mainline for testing.
You can never have enough yard space.
Truer words have never been spoken, I wish I had planned for more yard tracks from the beginning. I think no matter how many times you do this, you never cover all the bases! Hopefully with my freight yard extension and maybe stacking three more in the back, I'll have sufficient yard space. Not really enough, but sufficient.