Ключевые слова: ahead, arrow, asphalt, automotive, background, black, city, conceptual, cross, crosswalk, day, diagonal, direct, direction, drive, driveway, empty, factory, fast, floor, forward, highway, insurance, line, mark, material, notification, outdoors, paint, pattern, pedestrian, post, prevention, right, road, safety, sign, street, surface, symbol, traffic, transport, transportation, urban, walk, warning, way, yellow, zebra,