Ключевые слова: abstract, asphalt, background, bicycle, bicycle path, bike, bike lane, bike path, biking, city, cross, crossing, cycle, cycle lane, cycle path, cycle track, cycling, cyclist, exercise, healthy, icon, junction, lane, line, nobody, outdoor, outdoors, paint, park, pathway, pavement, protection, red, ride, road, road marking, road traffic, roadsign, route, safety, sidewalk, sign, sports, street, symbol, track, traffic, transport, transportation, urban, vehicle, way,