Originally Posted by RAGBrian
I re-checked the Vertices map for Illinois, and it also looks to be all driveable (not a bike path AFAIK).
Interesting. I hadn't seen the Vertices map before today. It must be fairly new. Curiously, I scanned over a section of the MRT I have just ridden, namely south of Cape Girardeau, and there is a discrepancy between the Vertices map and the signs I saw on the roads. I suppose it's not a big deal, but I like to go with the signs when there's a difference.