Ключевые слова: arrow, arrows, attention, background, beware, blue, business, caution, concept, cross, direction, do not enter, drive, driving, entry, exit, forbidden, halt, icon, information, lane, law, many, message, prohibition, red, restricted, right, risk, road, roadside, roadsign, route, safety, security, sign, signal, signboard, signs, stop, stop sign, street, symbol, symbols, traffic, traffic sign, transport, warning, way, yellow,