Ключевые слова: access, attention, blocked, blue, clouds, do, enter, entrance, entry, european, forbidden, highway, illustration, law, no, not, notice, one, oneway, order, prevent, prevention, red, restricted, road, roadsign, round, route, rule, safety, sign, signal, signpost, sky, stop, street, symbol, traffic, transport, transportation, travel, warning, way, white,