Seeing a camera at a stoplight doesn't automatically mean you're being ticketed. Many intersections use similar hardware for ...

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

Smart intersections are the next big thing in terms of ways to optimize the traffic, especially given the connected car push that’s getting so much traction these days. And naturally, the closer we ...

Add Yahoo as a preferred source to see more of our stories on Google. You might think traffic light systems are fairly basic. After all, electric traffic signals first appeared all the way back in ...

Intelligent Transportation Systems (ITS) need traffic data to run smoothly. At intersections, where there is the greatest potential for conflicts between road users, being able to reliably and ...

Econolite, a company part of the Umovity group, has launched something that seems straight out of a futuristic movie: a traffic light that “sees” traffic in real time, adjusts the timing of each ...

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 ...