Better physics for trucks

I've noticed that they pass right through each other when driving, add better physics for realism

That would require a LOT of CPU and management, vehicles could block each other. It would be hard to reach wanted behaviour. Given each second is 12hours at 1x speed you can just say they managed vehicles somehow and that is aproximate position.

I'd like to see better physics for buildings and ramps, and Sten above nails the severe cost to the pc to achieve that level of avoidance.
Trucks seem to clip corners and visible appear to slow down when they do.
and the idle trucks really need a place to go and wait, they look dumb af piling up at a dump site and it looks silly.