Thanks, I'm so happy to hear that. Glad you enjoyed it.
I'm curious to get more insight on the driving issue, if you have time. My goal was chaotic driving, so lots of crashes, blocked intersections, driving into oncoming traffic.
But I already know you're right, because way too late into development I tried making the yellow roads into 2-lane highways, before realizing it would have required a refactor of ai drivers. So had to scrap it. :P