Ключевые слова: ahead, arrow, asphalt, background, beware, black, blue, car, caution, concrete, construction, curve, danger, design, direction, drive, highway, icon, isolated, landscape, left, light, line, metal, outdoor, perspective, pole, post, right, road, safety, sign, signal, signs, sky, slow, speed, street, symbol, traffic, transport, transportation, travel, turn, vehicle, warning, way, white, yellow,