Ключевые слова: abstract, arrow, asphalt, background, barrier, black, block, car, caution, city, collision, color, concrete, construction, danger, design, equipment, highway, horizontal, industrial, lane, line, mark, marking, metropolis, old, outdoor, park, parking, pavement, protection, road, roadside, roundabout, safety, security, sign, stop, street, stripe, striped, surface, symbol, traffic, transportation, urban, vehicle, warning, yellow,