Made one final track change, found a Marx switch that didnt cause the E-units to go haywire each time an engine crossed it so, decided to add it it, and give it turnout and go back to the original plan. Afterall I had the OGR door challenge in the back of my mind when I planned this.
(http://1stclass.mylargescale.com/vsmith/Marx_Layout_15.JPG)
(http://1stclass.mylargescale.com/vsmith/Marx_Layout_16.JPG)
I’ll find some other use for the truss bridge.