Ключевые слова: allow, and it is, approval, approved, background, black, blue, bright, car, city, closeup, color, concept, control, crossroad, detail, drive, electrical, equipment, free, go, green, green light, illuminated, information, isolated, lamp, light, modern, object, protection, right, road, safety, semaphore, sign, signal, sky, street, symbol, technology, traffic, traffic light, transport, transportation, travel, urban, way, white,