Ключевые слова: asphalt, auto, automobile, automotive, barricade, barrier, border, bridge, car, concept, concrete, construction, curb, danger, day, drive, empty, fence, fencing, forest, highway, marking, metal, nature, no people, outdoor, paint, protection, rail, railroad, road, roadside, roadway, russia, safety, siberia, side, sidewalk, sign, steel, street, strip, surface, track, traffic, transportation, travel, wall, warning, way,