@pd posted:When I first looked at this, I thought it looked monstrous, but running the numbers in my head, it looks to be about eight foot square (roughly). Not too bad size-wise, and you've got a bit of running variability here with two reverse loops.
It will, however, be a bit tough if you use manual turnouts. You'll be running side-to-side to throw them.
Yes the platform will be 8x9. It's the biggest I can get in the room (allowing for space on the front and sides) I am using for the Standard gauge layout.