Ключевые слова: banner, black, caution, concept, danger, dead, design, detour, end, finish, highway, hopeless, icon, illustration, image, isolated, message, no, orange, pointless, problem, restricted, restriction, road, roadsign, safety, sign, signboard, signpost, square, stop, street, symbol, traffic, transportation, triangular, vivid, warning, way, white, wrong, yellow,