add a fourth signal light for robotaxis. Vehicle sensors may also prove advantageous for examining car collisions and various criminal acts if utilized as a monitoring system.
Certain cameras positioned atop traffic signals are, in fact, utilized for law enforcement concerning traffic. These cameras activate when a vehicle disregards a red light, recording the vehicle’s behavior and license plate details through video or photos. Nonetheless, they are not necessarily present at every intersection, as these devices tend to concentrate on high-traffic regions or locations near educational institutions and medical facilities.