São Paulo Metro
The São Paulo Metro (Portuguese: Metrô de São Paulo, [meˈtɾo dʒi sɐ̃w ˈpawlu]), commonly called the Metrô, is one of the rapid transit companies serving the city of São Paulo, alongside the São Paulo Metropolitan Trains Company (CPTM), ViaQuatro, ViaMobilidade and TIC Trens, all five forming the largest metropolitan rail transport network of Latin America. The metro system carries about 4,200,000 passengers a day.
The six lines in the metro system operate on 104.4 kilometres (64.9 mi) of route, serving 91 stations. It is complemented by a network of metropolitan trains, which serve the city of São Paulo and the São Paulo Metropolitan Region. The systems combined form a 382 km (237 mi) long network, all accessible via one single ticket.
Considered the most modern in Latin America, the system is the first to install platform screen doors at a station, and use communications-based train control with lines 4 and 15 being fully automated. Line 15 is a monorail line that partially opened for service in 2014 and is the first high capacity monorail line of Latin America. The São Paulo Metro and CPTM both operate as State-owned companies and have received awards in the recent past as one of the cleanest systems in the world by ISO 9001. ViaQuatro, ViaMobilidade and TIC Trens are private-owned companies. The São Paulo Metro was voted as one of the best american metros at the MetroRail 2010 industry conference and has been frequently chosen as one of the best metro systems in the world by specialist media outlets such as CNN and Business Insider, being the only system in Latin America to make the list.