Urban mobility problems demand clarity. Intersections remain the most common sites for crashes, congestion, and violations.

Like it or not, traffic cameras are a fixture on North American roadways, and they aren’t going away anytime soon. Before you get upset about living in a surveillance state, you should know not all of ...

While there are plenty of traffic laws out there that might have you scratching your head, there's a good reason why zooming through a red light is illegal. Whether on a busy city street or a small ...

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 ...

Small cameras mounted on top of traffic lights have become a pretty common sight in the U.S., as they can be found in almost every state. It continues to get more common, as the number of traffic ...

Each time a driver in Seattle meets a red light, they wait about 20 seconds on average before it turns green again, according to vehicle and smartphone data collected by analytics company Inrix. The ...

Traffic lights have been with us since 1868, when the first gas-powered set was switched on in London. These lights used a semaphore system similar to those used by the railways of the day and ...

Surveillance cameras are a fact of modern life in Fresno, be it the street cameras that proliferate across the city, private business surveillance or home doorbell cameras. But what are drivers ...

NEWS DAVID COLLINS EXPLAINS HOW IT ALL WORKS. TAKE A LOOK AT THE FUTURE OF TRAFFIC CONTROL. THE COMPANY, NO TRAFFIC, INSTALLED A SMART SENSOR THAT IMPROVES TRAFFIC FLOW BECAUSE IT’S BASED ON DEMAND ...