Add Yahoo as a preferred source to see more of our stories on Google. If it seems like you're spotting more red-light cameras holding silent sentry over busy Redding intersections, you're right. The ...

Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

While there are plenty of traffic laws out there that might have you scratching your head, there's a good reason why zooming through a red light is illegal. Whether on a busy city street or a small ...

Some things are so ubiquitous that it's easy to forget they're designed for a reason. With more than 300,000 traffic lights set up across the United States, it's easy to take how they look for granted ...

Small cameras mounted on top of traffic lights have become a pretty common sight in the U.S., as they can be found in almost every state. It continues to get more common, as the number of traffic ...

Napa’s red-light cameras are dark, but not yet gone. Nearly a month after a City Council vote ended the traffic-light enforcement program, its pole-mounted cameras remain standing at four local ...

Traffic lights help traffic flow by directing specific lanes to go and others to stop. Some are more complex and include signals for buses. But at the end of the day, they're devices with red, yellow, ...

While we may be used to seeing cameras on top of traffic lights at major intersections, they're used for more than simply watching out for red-light runners. In fact, there are two main types of ...