Ключевые слова: asphalt, attention, background, barrier, boundary, bright, car, caution, city, color, concept, cones, construction, danger, driving, equipment, forbidden, highway, horizontal, industry, line, motorcycle, object, orange, parking, pavement, people, plastic, red, reflective, repair, road, roadwork, row, safety, security, sign, signal, stop, street, striped, symbol, traffic, transportation, urban, warning, white, work, yellow, zone,