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.

BEND, Ore. (KTVZ) -- Bend city councilors on Wednesday evening unanimously approved a $2.34 million contract to begin installing an automated traffic enforcement system, better known as "red-light ...

MILWAUKEE (WLUK) -- Wisconsin does not currently allow red light or speed cameras to snap photos of lawbreakers and send them a ticket, but a new proposal from bipartisan lawmakers is trying again to ...