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

Confused about what to do at a red light? Here's when it's legal to turn, what flashing signals mean, and who can go through ...

Late at night, stopped at a traffic light, a driver notices lights on all lanes of travel except their own appear to change ...

CHESHIRE, Conn. (WTNH) — Driving running red lights is a frustrating issue that can have dangerous results. Stop On Red Week is observed across the country every year during the first full week of ...