The cities contain many computer-controlled cars, all of which obey basic traffic laws, such as keeping below a set speed limit, stopping at the working traffic lights, moving out of the way of obstacles such as roadworks, and attempting to avoid head-on collisions with the player.
The cities feature numerous self-driving vehicles, all of which adhere to fundamental traffic regulations, including maintaining a predetermined speed threshold, halting at operational traffic signals, yielding to road hazards such as construction zones, and striving to evade collisions with the player's vehicle head-on.