Ключевые слова: abstract, allowed, background, black, brick, car, caution, circle, city, concrete, copy space, danger, direction, driving, forbidden, gate, grunge, information, law, limitation, no, notice, notification, parking, prohibited, prohibition, prohibitory, red, regulation, regulatory signs, restriction, restrictive, restrictive signs, road, rule, safety, sign, signal, signpost, street, surface, symbol, texture, town, traffic, wall, warning, white, zone,