Ключевые слова: america, asphalt, automotive, avenue, busy, bypass, car, circle, civil engineering, concrete, construction, crossroad, detour, development, driveway, driving, fix, highway, industry, infrastructure, interchange, intersection, junction, line, maintenance, national, network, passage, pavement, priority, progress, regulation, ring, road, roadwork, rotary, roundabout, rush hour, safety, security, sign, site, street, track, traffic, transportation, united states, urban road, usa,