Ключевые слова: area, asphalt, blur, caution, construction, crosswalk, danger, dig, driving, filled, highway, indication, industrial, information, lot, maintenance, metal, orange cones, organized, pile, pole, prod, protection, red, regulation, road, road repair, safety, sign, signpost, street, street sign, symbol, traffic cones, traffic control, traffic people work, traffic sign, traffic signs, transport, transportation, travel, triangle, urban, warn, work, worker,