Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

New AI technology-based traffic signals have been implemented along one of Downtown Charleston’s busiest corridors, Calhoun ...

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, ...

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 ...

Des Moines is experimenting with reflective back plates on traffic lights at 20 high-risk intersections to improve visibility ...

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 ...

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, ...

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