Traffic engineers are quietly working on a radical idea: adding a white signal to the familiar red, yellow, and green.

KNOX COUNTY, Tenn. — There are 91 traffic signals in Knox County with more on the way. Have you ever wondered how those lights know when to change and who makes sure they work? In part, it's up to ...

Starting June 18, ramp metering will be implemented at eight entrance ramps to I-96 in Oakland County to improve safety and traffic flow. The system will initially flash yellow, indicating inactivity, ...

Although the intersection of Marksdheffel and Peaceful Valley roads is in the Colorado Springs city limits, the ...

There's a new pedestrian crossing signal in town. Rather than relying on long-standing laws requiring motorists to stop for pedestrians in a crosswalk, the Pedestrian Hybrid Beacon uses yellow and red ...

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 ...

You thought drivers got upset when the state added traffic lights on the ramps between I-90 and I-5 in Seattle? Just wait until drivers find active traffic lights on State Route 522 (SR 522) Monday ...

KSHB 41 reporter Charlie Keegan covers politics on both sides of the state line. If you have a story idea to share, you can send Charlie an email at charlie.keegan@kshb.com. A Kansas City, Missouri, ...

The Goa transport department is set to install AI-based traffic signals with smart cameras at 92 locations across the state to improve road safety enforcement, detect traffic violations, and educate ...