05-11-2009, 12:30 PM
I'd suggest that you download a copy of XTrkCad(free), and try laying it out with that (or ask someone on here to do it for you) - I suspect that you will find your run-around will barely hold a car and that your turnouts (as drawn) won't fit - If your board is 12" wide, then your T/T is about 3½" long and the tracks to the roundhouse and the left are about the same - which seems awfully small to me. The turnouts, as you have drawn them are about 3" or less. I don't want to rain on your parade, but that is one of the big problems with hand-drawn trackplans - the drawing never matches reality.