Thank you, RJ and Mike.
RJ, Congratulations on the house buying and selling. I hope all goes through smoothly! I'll look forward to seeing what space you have for a new layout!
Mike, After the cold blast over Christmas, we got warmer weather and rain, so the snow melted fairly quickly. No flooding here up on the ridge. Your paddle bit idea is great!
I got the first 4 supports in and a section of roadbed on top of them. I had some 1/2" shelves from the old kitchen cabinets my in-laws replaced 15 years ago. That wood is nice and solid for a roadbed, but leaves a lot of room underneath. Here are some views from the first section.