Cycling in Madrid shared-use paths. The most important shared-use path is Madrid Río, a park located in the banks of the Manzanares River and opened in 2011. Car-shared lanes and streets (in Spanish: ciclocalle o ciclovía) are very frecuent in Madrid. They are marked with the drawing of a bicycle on the pavement, and they are speed limited to 30 km/h. In Madrid, there are many bike sidewalk paths (in Spanish: acera-bici). Some are located in O'Donnell Street or Serrano Street. Greenways (in Spanish: pista-bici) are independent cycle routes, for example the Royal Route GR-124. BiciMAD is a public service of bicycle-sharing. It
Madrid be a city with representation in the courts of Castile. In 1202, King Alfonso VIII of Castile gave Madrid its first charter to regulate the municipal council, which was expanded in 1222 by Ferdinand III of Castile. In 1309, the Courts of Castile were joined in Madrid for the first time under Ferdinand IV of Castile, and later in 1329, 1339, 1391, 1393, 1419 and twice in 1435. Since the unification of the kingdoms of Spain under a common Crown, the Courts were convened in Madrid more often. During the revolt of the Comuneros, led by Juan de Padilla, Madrid