Ключевые слова: alert, asphalt, attention, background, barricade, beware, car, caution, city, closed, construction, danger, direction, drive, industrial, industry, maintenance, obstacle, pavement, progress, reconstruction, red, repair, road, road sign, roadblock, roadsign, roadwork, roadworks, route, safety, security, sign, signal, site, stop, street, symbol, traffic, transport, transportation, triangle, under, urban, warn, warning, way, work, yellow, zone,