The Anel Viário José Magalhães Teixeira (official designation SP-083) is the Campinas Beltway, a ring of high-speed highways surrounding the city of Campinas, in the state of São Paulo, Brazil. The Campinas Beltway is the Northern vertex of the Macrometropolitan Highway System of Greater São Paulo and one of the few complete metropolitan beltways in the country. It is an extensive structure, which directly interconnects 6 large double-lane highways to all quadrants of the state.