Wow Tony that’s good info. I was starting to think about the road bed. I plan to run 25ft on a ground level porch, then transition into the yard. There I will have to dig a little to lessen the transition grade. I like the marine ply idea as curves can be cut! I may lay pavers with ply on top. Any idea how to ballast over the concrete porch and keeping it from scattering all over?
Thx
Tim