Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

Mt. Juliet commissioners have approved a contract for technology that gives fire trucks and emergency medical vehicles an exclusive green traffic light to go through at 24 intersections when ...

A new study suggests a fourth, white traffic light could let self-driving cars manage intersections more efficiently ...

Driving in a different country presents a unique set of hazards, with one of the biggest being that there will inevitably be some different road traffic laws that you'll need to come to grips with.

First Selectman Vicki Tesoro said the now fully functioning traffic light at the intersection of Whitney Avenue and Main Street is a major win for residents in the Long Hill Green area. "Now that that ...

According to California Vehicle Code, drivers must stop at a red light before the crosswalk or intersection. Drivers “shall remain stopped until an indication to proceed is shown,” the law says.