Traffic lights are so ubiquitous that we hardly give them a second thought, except to curse their existence when they impede us on our daily drive. But no matter how much it seems like traffic ...

Typically, the doc explains, a yellow light is preset to run for a tenth of the posted speed limit. In cases where the speed limit is less than 30 mph, though, you can still expect a three-second ...

Aging traffic lights pose a quandary to police across Japan, with many thousands needing to be replaced or repaired, and some even posing a public safety threat. Currently, there are about 210,000 ...

Rochester's Route 11 safety project will bring a traffic light to area where there have been many crashes, leading residents ...