Ключевые слова: barrier, border, boundary, cars, caution, china, concept, crash, danger, design, direction, divided, divider, drive, driver, express, fence, forbidden, forward, guard, guardrail, highway, image, jam, label, landscape, lane, line, median, metal, poster, protection, road, roadside, roadway, safety, security, shenzhen, sign, steel, street, symbol, textured, traffic, transport, transportation, vehicles, warning, way, white,