[The plan so far: about 6.5 feet long; far loop has a 30 inch diameter and the near loop is a compound curve with a 36 inch diameter.]
I've started to plan a new, portable layout to better match my interests. It'll replace my current setup. I've got a box of old track and thought I'd use it to try out some ideas on the back porch since it has a large flat surface and the weather is good.
[Trying out some different curves for the squeezed in middle section - I'm in the middle of replacing those rotten deck boards!]