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
New Madrid, Missouri the United States. New Madrid lies far from any plate boundaries, but it is on the New Madrid Seismic Zone. The major earthquake was felt as far away as the East Coast. During the Civil War, the Battle of Island Number Ten took place on the Mississippi River near New Madrid. In the antebellum period, this fertile floodplain area was developed for cotton plantations, based on the labor of enslaved African Americans. They were emancipated after the Civil War and worked to make new lives. As whites struggled to re-establish dominance after the Reconstruction era, they intimidated and attacked blacks