Eventually, the upgrades could do away entirely with the red, yellow and green lights ... doing away with today's traffic signals, Hajbabaie suggests adding a fourth light, perhaps a white one ...

A motorcyclist died after a driver ran a red light at a Las Vegas Valley intersection. The crash happened at Sunset Road and ...

Noting a rising rate of traffic fatalities and serious injuries in Spokane, Mayor Lisa Brown, members of her cabinet and ...

In 1919, a Cleveland teacher invented a game to teach children how to recognize traffic signals, and today, kids still play a version of it, Red Light, Green Light. Within a few decades ...

More Audi drivers can experience that rush from hitting a stretch of green ... off its Traffic Light Information system about two years ago to give drivers more information about red lights ...

A teenage girl died in a Wednesday morning crash that closed one of the main traffic arteries in Lee County, authorities say.