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 ...

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.

Mt. Juliet has approved preemption traffic signal technology for 24 intersections designed to override lights for fire trucks and emergency medical vehicles. Mt. Juliet commissioners have approved a ...