Ключевые слова: arrow, asphalt, background, board, breakdown, car, cars, cars on the road, caution, collection, concept, construction, control, crossing, direction, drive, graphic, group, icon, illustration, information, light, limit, message, object, outdoors, pedestrian crossing, post, red, restriction, road sign, roadside, roadsign, roadway, set, sign, signpost, speed, speed controller, street, symbol, symbols, technology, the city, transport, transportation, triangle, urban, visible, yellow,