Ключевые слова: arrow, backward, bicycle, bicycling, bicyclist, bike, bikeway, center, city, concept, cycle, cycleway, cycling, cyclist, direction, estonia, europe, forward, icon, lane, mark, marking, movement, pavement, person, perspective, pointing, red, ride, riding, road, route, safe, safety, sidewalk, sign, sport, street, sustainable, tallinn, track, traffic, transport, two, urban, vehicle, way, woman,