Here’s video update part 4. No narration this time, just a short video of trains running the now-completed main line loop, including crossing the lift-out bridge across the aisle.
I’m planning to provide update part 5 soon, in which I will describe some of the work that went into reaching this milestone, including tracklaying, hooking up the DCC track bus, setting up my Raspberry Pi / JMRI train computer, setting up servo turnout controls, and constructing the bridge.
Thanks for watching, and stay tuned!!