Drivers react as Caltrans rolls out AI-controlled traffic lights along Highway 68 corridor ...

What are the worst intersections in L.A.? We crunched the numbers and this is what we came up with. Some of the crossings ...

More than a year after its launch, the Nashville traffic tech pilot is delivering results.

Any driver caught running red lights at 58th Street and Baltimore Avenue in Southwest Philadelphia will now face a $100 fine.

The City of Las Vegas plans on using advanced signal technology to transform 16 intersections in and around Fremont Street.

Autonomous vehicles have made remarkable progress over the past decade, accumulating millions of miles and performing well on highways, in controlled test areas, and in select urban zones. However, ...

After an 11-year-old was killed by a car at a San Carlos intersection last October, the city installed stop signs that drivers have frequently been blowing through, records show. Why it matters: The ...