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, ...

Drivers often overlook the small black boxes near intersections. But the technology inside them is cleverly changing how ...

Add Yahoo as a preferred source to see more of our stories on Google. While we may be used to seeing cameras on top of traffic lights at major intersections, they're used for more than simply watching ...

Drivers along Grants Mill Road say their commute has slowed to a crawl — not because of potholes, but because of traffic ...

DOTHAN, Ala. (WTVY) - Traffic woes are coming to a standstill in Dothan. City crews have been working to reprogram traffic light sensors at intersections across the Circle City to help ease delays.

Traffic lights might seem like they let cars stop or go randomly, but that's not always the case. Many of them use special sensors that detect vehicles.