Ключевые слова: 3d, advice, ahead, arrow, australia, billboard, black, caution, change, concept, curve, cut out, danger, direction, drive, driving, england, frustration, guidance, guide, hazard, highway, information, isolated, layout, location, maintenance, metal, multiple, notice, pictogram, place, road, roadsign, route, safety, sign, signage, street, symbol, traffic, transportation, travel, turn, warning, way, white, yellow,