And this is the 4th module, the end of the line. It is 2.5' by 2.5' and has the other end of the dog bone, where the mainline rises 1" to again connect to the mountain division.

I am pretty much happy with the layout of this module, and all these structures except the roundhouse are glued down.

The only project I need to do something about here is to come up with a DCC controlled turntable indexer, then I can run everything over the internet! The loco to the right of the roundhouse is a U25B that I am converting to a U25C. For some pictures on that project look here.