Ключевые слова: 15, ahead, arrow, asphalt, attention, background, black, car, caution, curve, curvy, danger, direction, drive, green, highway, hill, hour, icon, limit, line, mile, mountain, mph, real, road, roadsign, sign, signage, signs, sky, snow, speed, street, symbol, traffic, transport, transportation, travel, tree, turn, warning, way, white, winding, yellow,