Ключевые слова: 50, 70, 90, background, blue, board, car, car accident, caution, circle, closeup, cut, danger, down, drive, driving, fifty, germany, highway, hour, information, km, kmh, limit, limited, maximum, no, number, prohibitory, red, regulation, restrictive, road, road sign, roadsign, round, route, rules, safety, sign, signal, sky, speed, street, traffic, transport, transportation, warning, white,