Ключевые слова: article, asphalt, background, bend, bicycle, bicycle lane, caution, communication, curve, curvy, cycle, cycling, danger, day, direction, guidance, horizontal, icon, image, information sign, mark, no people, outdoors, paint, people, protect, protection, riding, road, road marking, sign, street, symbol, the city, traffic, transportation, turn, urban, walking, warning, way,