The approach combines four sensors in an inexpensive, low-maintenance, 6-in.-diameter, 6-foot-tall post. You can build the circuit into the post that holds the traffic lights, or you can use it ...

Are Sacramento’s traffic lights controlled by sensors or cameras? Here’s what the city told us.

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 ...

The intelligent intersection could banish traffic lights forever New vehicle-in-the-loop simulation proves intelligent intersection is 100x more efficient.

Now a pair of Dutch researchers has shown how hackers really can spoof traffic data to mess with traffic lights easily from any internet connection—though luckily not in a Hollywood style that ...

Motorcycle riders know the despair of a red light that won't change all too well - here are a few tricks you can use to get those stubborn lights to change.

On this day in tech history, the first electric traffic light system, which used red and green lights with a buzzer and was connected to emergency services, was installed in Cleveland, OH.