The U.S. Court of Appeals for the Eleventh Circuit has issued a ruling that opens the road for a class action lawsuit over traffic cameras that catch drivers running red lights. The opinion ...

Traffic Light Detectors. Benjamin Rondel // Getty Images. ... system uses a series of underground wires charged with alternating current to detect a vehicle once it rolls over the circuit.

Despite flashing blue lights, crossing junctions often costs police and fire services a lot of time and harbours a high risk of accidents. The HALI-Berlin project of the DLR Institute of ...

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.

Affixed to many traffic light arms in the Dallas-Fort Worth area are what look like cameras aimed at oncoming vehicles. Cameras and other technology installed on traffic lights at Stemmons and ...