AI Traffic Light That Improves Traffic Flow By Up To 15% In Simulation Will Now Be Used In Real Life. The lights use high-def cameras and radar sensors to learn traffic patterns and adjust signals ...

Using GPS sensors, ... By contrast, when the simulation was run with a traffic light instead, more than 1,100 vehicles had to stop at the junction over the course of an hour.

The center can actively signal timing, but city staff can view traffic through closed-circuit television and also change the lights manually if it is required, the city states.