Ключевые слова: attention, banner, bicycle, bike, blue, car, circle, colorful, control, danger, direction, driving, halt, highway, icon, illustration, intersection, lane, law, lights, limit, man, message, object, octagon, one, pattern, pedestrian, pole, red, road, roadsign, safety, sign, signage, signal, sky, stop, street, symbol, symbols, text, traffic, transportation, truck, uk, vertical, warning, yellow,