Ключевые слова: allow, automobile, background, car, city, color, concept, control, cross, crossroad, danger, design, direction, driving, go, green, guidance, highway, illuminated, illustration, intersection, isolated, lamp, light, night, pedestrian, red, regulate, road, safety, semaphore, sign, signal, speed, stop, stoplight, street, symbol, town, traffic, transport, transportation, travel, urban, vehicle, view, walk, way, yellow,