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
Ciudad Deportiva, Madrid against. The agreement between Real Madrid and the local government stipulated that in exchange for re-zoning the land Real Madrid would cede a portion of the land to the Government. Then, in public project bids, both Real Madrid and the Government sold their portions to four corporations, Repsol YPF, Mutua Automovilística de Madrid, Sacyr Vallehermoso and Obrascón Huarte Lain (OHL), for which Real Madrid earned an estimated 480 million euros. These four corporations are, as of August 2006, constructing four skyscrapers on the site which will become their headquarters as part of the Cuatro Torres Business Area. The government also