Ключевые слова: arrow, asphalt, attention, car, caution, city, construction, construction site, control, danger, detour, direction, drive, equipment, heavyduty, high visibility, highway, industry, line, maintenance, marker lights, marking, orange, protection, reconstruction, red, repair, road, roadwork, route, safety, security, service, sign, signal, stop, street, striped, symbol, traffic, transport, transportation, travel, truck, truck stop, urban, vehicle, warning, way, work,