Ключевые слова: activities, asphalt, background, bicycle, bike, biking, city, cycle, destination, direction, divided, ecological, gray, ground, health, healthy, indication, journey, lane, lines, marks, outdoor, paint, park, pavement, pedestrian, people, recreation, ride, road, route, sign, signal, sport, street, symbol, track, traffic, trails, transport, transportation, travel, urban, vehicles, walk, way, wheels, white,