Ключевые слова: asphalt, background, barricade, barrier, car, construction, crash, curb, danger, dangerous, direction, drive, driveway, fence, freeway, guard, highway, journey, line, metal, outdoor, perspective, prevention, protection, race, rail, railing, rebound, road, roadside, roadway, rolling, route, safe, safety, security, slope, speed, steel, street, symbol, traffic, transport, transportation, travel, urban, warning, way, yellow,