Ключевые слова: asphalt, background, bicycle, bike, black, city, concept, cycle, direction, figure, footpath, ground, hazard, icon, lane, line, man, outdoor, paint, pathway, pavement, pedestrian, people, person, road, route, safety, sidewalk, sign, signal, silhouette, speed, step, street, symbol, tire, town, track, traffic, transport, transportation, travel, urban, walk, walkway, warning, way, white, yellow,