I am currently in the process of building an O-scale 3-rail layout. So far it consists of two pieces of plywood, end-to-end, with a gap in the middle for my K-Line swing bridge and my Lionel bascule bridge.
I’m don’t know a whole lot about wiring yet and I was wondering if I could operate my layout in a way that I could flip a switch to choose whether I was running the whole layout with Legacy, the whole layout conventional, or one part Legacy and one part conventional.
Is this possible? If so, what do I need to do to make it work.