Adjusted some terrain on the road-sides and underneath several fences. New AI line on the main layout. I can't seem to get all the cars in game to run the track properly (Namerow corner), so if you race AI, you'll need to find one(s) that can. There's also been several shader value changes.
Smoothed the sections of road that form the transitions from North & South layouts to the main layout. Racing either of these layouts is a bit nicer now.