Researchers from North Carolina State University proposed adding a new color, white, to stoplights for autonomous vehicles ...

Well, sort of. According to the Ohio Department of Public Safety, a yellow light means “the color is about to change to red; ...

Instead of red, yellow and green, this signal has five settings including yellow, flashing yellow, red, and flashing red.

At a red light or stop sign, you should stay stopped until it’s safe to go but there’s no magic number of seconds that police ...

“The Washington State Patrol does not recommend that motorists drive through red traffic lights,” Jermaine Walker, Washington State Patrol director of media development, told McClatchy via email. “If ...

The city’s light rail trains no longer get signal priority, forcing them to wait through the entire light cycle at ...

According to the Georgia Department of Driver Services, drivers approaching a yellow light should “slow down and prepare to ...