Ключевые слова: background, black, car, cars, city, color, control, danger, equipment, go, green, green light, intersection, lamp, light, motor transport, object, permits movement, prescription, red, restriction, road, safety, semaphore, sign, signal, sky, speed, speed limit, stop, stoplight, street, symbol, texture, textured, traffic, traffic light, transport, transportation, travel, urban, urban environment, warning, yellow,