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

LAKE COUNTY, Fla. — Lake County and the Florida Department of Transportation plan to make changes at an intersection in Clermont that has seen a big jump in traffic in the past year. Doris D’Ambrosio ...

Raleigh tests an AI program to improve traffic light timing and safety, using real-time video data from cameras.

One sheriff who leads an anti-smuggling task force says the software helps “develop leads to eventually obtain probable cause ...