Ключевые слова: alert, allowance, arrow, blue, circle, circular, dark, direction, do not enter, drive, entrance, exit, go ahead, grey background, grunge, icon, indicate, isolated, left, light, metal, no entry, object, one, oneway, permit, post, red, regulation, restriction, road, roadsign, round, rusty, safety, shape, show, sign board, signal, steel, stop, street, system, traffic signs, transportation, turn, two, warning, way, white,