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

According to the city of Bellevue, a flashing yellow light is just as safe as a normal traffic signal. A new Bellevue study says, while left turn collisions at intersections with traffic lights have ...

Looking into your rearview mirror and seeing the flashing lights of a police car behind you is likely one of the last things you want to see as a driver. After all, most of us associate those flashing ...

If you’ve seen talk about a white traffic light or images of a signal with an unfamiliar fourth color, you’re not imagining it. With everything drivers already pay attention to at intersections, ...

In a bid to reduce the number and severity of traffic accidents, state highway crews plan to set up blinking yellow left-turn arrows at more than 150 intersections across East Baton Rouge, and once ...