Final track plan..well maybe..

[Southern4449]

Here is the layout I am still working on..
The Green boxes are the into/out of the staging area..
Red circle is the pop up access for the no reach zone..
Black circle is the sump pump pit and the black box is the HVAC
This has a logging area that still needs tweaked and uses the t-tables for a turnaround

 

[Nomad]

Jeff, whats your minimum raduis and what gauge is this? I like your track plan, except for that S curve at the upper right.

Loren

 

[Southern4449]

Sorry.. It is Ho and has a 30" min. radius