Researchers at North Carolina State University (NC State) are advocating for a significant change in traffic management by proposing the addition of a fourth color to traffic lights: white. This new ...

New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto Surely this will complicate the game of red light, green light.

Signal-free cities represent a paradigm shift in designing urban mobility systems with reduced congestion and travel time, ...

Every time we stop at a red light, wait patiently for green, or slow down on yellow, we’re participating in a system that quietly keeps billions of people safe. But have you ever wondered who invented ...

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 ...

Traffic management technology helping to move emergency and transit vehicles through intersections is improving response times, safety and helping to reduce congestion. In Marietta, Ga., signal ...

On a recent afternoon, I drove out to pick up a few things from Publix. I went out at about 2:15, wanting to avoid the traffic that I knew would get bad later on.As the light turned green at the ...

PHOENIX (3TV/CBS 5)-- Almost any driver has had this dilemma on the road: Do you try to make it through the yellow light or hit the brakes and wait at the red light? Drivers in Phoenix will now have a ...

As you approach an intersection where the traffic light has turned yellow, you’re faced with a decision: either stop as the light transitions to red or accelerate to pass through before it changes.