Today's traffic lights can be controlled by anything from standard traffic control computers to highly advanced AI-driven computer systems that are so "smart" they can predict what's going to happen ...

Traffic lights might seem like they let cars stop or go randomly, but that's not always the case. Many of them use special sensors that detect vehicles.

The state Department of Transportation is developing plans to replace traffic signal controllers/cabinets and install cellular modems at select state-owned traffic signals across Connecticut, ...