Ключевые слова: alert, auto, automobile, background, barrier, caution, city, closed, communication, construction, control, danger, detour, direction, drive, equipment, fence, forbidden, highway, information, light, object, orange, pavement, pillar, pole, protection, public, red, repair, road, road sign, roadblock, route, safety, security, sign, signal, site, stop, street, symbol, traffic, transport, transportation, travel, urban, warning, white, work,