Ключевые слова: artificial, asphalt, barricade, barrier, block, blocked, center, city, closed, concrete, cones, construction, danger, detour, end, entry, fence, gray, highway, lattice, metal, no, obstacle, orange, plastic, posts, red, repair, restriction, road, sign, site, stop, street, strip, symbol, traffic, transportation, urban, warning, white, work, zone,