Dave, Seacoast, Alex and team,
So I went back to the paper paper and pencil method and borrowed few layout plans, one was given to me. The other I just sketched out. Nothing to scale and both will have to be converted to RR-Tracks if I want to proceed with these ideas. Got a few friends together today and with input from folks that don't now a model rail road much less how to build them I asked what they would like to see. So I took them to the NJ Hi Railers and showed them that RR and said what would you like to see in a small basement layout.
V2, the black had drawn one. Nothing to scale, nor the foot print I have - just more of a concept with the idea to keep the grade down to maybe 2.0 to 2.5% and move the bridge away from the TT. Not sure how this will look as my next step is to see if I can modify, in my life time, the file David, George and Alex commented on and the one Dave has bravely modified.
The other drawing is from friend. He drew it and is using it to build his HO layout. I like this one too because the grades appear to be decent. I helped him solve a few wiring issues. This is also possibility - reason TT is not blocked but I feel the overall space will not allow for a 0-72 curves - Again will try to modify the layout offered.
Here are the photos and the PDF is the hand drawn version
