Traffic light

Keywords:

allow, car, changing, color, control, danger, equipment, forbid, green, intersection, isolated, junction, light, lighting, manage, multiple, not, old, orange, pedestrian, proceed, red, regulate, road, rush, safety, semaphore, sequence, shiny, sign, stand, stop, stoplight, street, traffic, trafficlight, transport, transportation, truck, used, walk, warning, yes,