>>37651112Here's a quick mockup of the map making a bit more sense. The parts in red I highlighted are clearly a second type of road block that got scrapped, and the ones in green's a block that's obviously wrong, but couldn't figure out.
Keep in mind, some of the corrupted blocks look the same as normal blocks, and sometimes two different blocks serve a similar function (as the two types of roads having similar looking blocks)
It's either two kinds of roads or one type of road that had different blocks for each side, rather than reusing vertical and horizontal blocks in both sides, but the fact that the old tileset had vehicles makes me think it might be something like a "walking trail" and a road, or something like that? I have no idea.