Ключевые слова: asphalt, background, banner, barricade, barrier, border, building, car, caution, closed, color, construction, danger, detour, equipment, frame, highway, industry, interactive, pavement, red, repair, restriction, road, roadside, safety, scoreboard, sign, signal, signs, site, speed, stop, street, symbol, technology, traffic, transport, transportation, travel, triangle, under, urban, vehicle, warning, white, work, worker, yellow,