[Kyng]

Yeah, I've always been rather frustrated by the idiot AI drivers who cause traffic jams by getting into the wrong lane. (Then again, I suppose they're not too different from idiot real-world drivers, so I can't complain too much about this!!!!)

I know that when I built my circular city a while back, with an orbital highway after every five streets, this seemed to do a pretty good job of keeping the traffic flowing. Some of my roundabouts were a bit clogged, but that was about it: