Early traffic lights had only red and green, which unsurprisingly made intersections rather chaotic. Who invented the yellow ...

The concept of the traffic light actually dates all the way back to the 1860s, where gas-lit signals were placed on the posh streets that lined the Houses of Parliament in London. Of course, back then ...

Small cameras mounted on top of traffic lights have become a pretty common sight in the U.S., as they can be found in almost every state. It continues to get more common, as the number of traffic ...

A new traffic light configuration is coming to 71 intersections in Ouachita Parish this summer. The new four light modules take the place of the traditional five-signal heads currently used at ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Bragging about making great time on a trip is every commuter’s ...

About a week after the city of Springfield changed the traffic light configuration at two intersections near the state Capitol building, the lights have been changed back. As part of the city's ...