You might think traffic light systems are fairly basic. After all, electric traffic signals first appeared all the way back in 1914. However, they have advanced significantly since their inception, ...

Viral social media posts showing a combination of traffic lights that they said would replace the existing system have caused panic among drivers. But the country’s traffic regulator said that they ...

The City of New Orleans says the plan will begin "immediately." ...

Many of us dread having to go through that poorly timed intersection in our area where the light is red for several minutes, turns green just long enough to let maybe three cars through, then changes ...

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Cars that drive themselves are no longer just a concept you'd see in sci-fi movies imagining the near future. Companies like Waymo are already using self-driving cars, and you can ride in a robotaxi ...

Have you ever wondered how traffic lights know when to give you a signal? Reader Nick Shepard asked Bee Curious, a community-driven series in which The Sacramento Bee’s service journalism team answers ...

The city of Huntsville and the Alabama Department of Transportation are merging traffic light systems in hopes of moving traffic more effectively through the state’s largest city. The Huntsville City ...