[{"n": "A1-Ring", "u": "/e/grand-prix-motorcycle-circuits/a1-ring/", "s": "Shortened, rebuilt circuit that hosted the Austrian Grand Prix."}, {"n": "Autódromo Termas de Río Hondo", "u": "/e/grand-prix-motorcycle-circuits/aut-dromo-termas-de-r-o-hondo/", "s": "Argentine circuit rebuilt in 2012 by Jarno Zaffelli."}, {"n": "Circuit Bremgarten", "u": "/e/grand-prix-motorcycle-circuits/circuit-bremgarten/", "s": "A dangerous tree-lined circuit that hosted Swiss Grands Prix until 1954."}, {"n": "Buddh International Circuit", "u": "/e/grand-prix-motorcycle-circuits/buddh-international-circuit/", "s": "Indian circuit known for its challenging high-speed layout."}, {"n": "Circuit de Charade", "u": "/e/grand-prix-motorcycle-circuits/circuit-de-charade/", "s": "Challenging French circuit built around an extinct volcano."}, {"n": "Circuit de Meyrin", "u": "/e/grand-prix-motorcycle-circuits/circuit-de-meyrin/", "s": "Swiss road circuit that hosted early motorcycle and car races."}, {"n": "Circuit des Nations", "u": "/e/grand-prix-motorcycle-circuits/circuit-des-nations/", "s": "A Swiss street circuit between lake and palace."}, {"n": "Circuit Les Planques", "u": "/e/grand-prix-motorcycle-circuits/circuit-les-planques/", "s": "A triangular road circuit near Albi, shortened twice."}, {"n": "Clady Circuit", "u": "/e/grand-prix-motorcycle-circuits/clady-circuit/", "s": "A Northern Irish road circuit used for the Ulster Grand Prix."}, {"n": "Clypse Course", "u": "/e/grand-prix-motorcycle-circuits/clypse-course/", "s": "Short-lived Isle of Man TT circuit used 1954–1959."}, {"n": "Dundrod Circuit", "u": "/e/grand-prix-motorcycle-circuits/dundrod-circuit/", "s": "Northern Irish street circuit for cars and motorcycles."}, {"n": "Hockenheimring", "u": "/e/grand-prix-motorcycle-circuits/hockenheimring/", "s": "German circuit hosting Grands Prix since 1970."}, {"n": "Imatra Circuit", "u": "/e/grand-prix-motorcycle-circuits/imatra-circuit/", "s": "Finnish street circuit that hosted the Grand Prix of Finland."}, {"n": "Interlagos Circuit", "u": "/e/grand-prix-motorcycle-circuits/interlagos-circuit/", "s": "A historic Brazilian circuit known for its hilly, counterclockwise layout."}, {"n": "Isle of Man TT Mountain Course", "u": "/e/grand-prix-motorcycle-circuits/isle-of-man-tt-mountain-course/", "s": "A 37.73-mile public road circuit used for the Isle of Man TT."}, {"n": "Circuito del Jarama", "u": "/e/grand-prix-motorcycle-circuits/circuito-del-jarama/", "s": "A tight, twisty circuit that last held Formula One in 1981."}, {"n": "Karlskoga Motorstadion", "u": "/e/grand-prix-motorcycle-circuits/karlskoga-motorstadion/", "s": "Sweden's oldest permanent race track, hosting Grand Prix events."}, {"n": "Kyalami", "u": "/e/grand-prix-motorcycle-circuits/kyalami/", "s": "South African circuit with 21 Grands Prix and historic corners."}, {"n": "Circuit de Nevers Magny-Cours", "u": "/e/grand-prix-motorcycle-circuits/circuit-de-nevers-magny-cours/", "s": "French circuit known for its processional Formula One races."}, {"n": "Montjuïc Circuit", "u": "/e/grand-prix-motorcycle-circuits/montju-c-circuit/", "s": "Barcelona street circuit that hosted Formula One and motorcycle Grands Prix."}, {"n": "MotorLand Aragón", "u": "/e/grand-prix-motorcycle-circuits/motorland-arag-n/", "s": "Spanish circuit hosting MotoGP, WorldSBK, and WTCR."}, {"n": "Autódromo Oscar y Juan Gálvez", "u": "/e/grand-prix-motorcycle-circuits/aut-dromo-oscar-y-juan-g-lvez/", "s": "A flat, multi-layout circuit on former swampland in Buenos Aires."}, {"n": "Circuit Paul Armagnac", "u": "/e/grand-prix-motorcycle-circuits/circuit-paul-armagnac/", "s": "First purpose-built race circuit in France, opened in 1960."}, {"n": "Circuit Paul Ricard", "u": "/e/grand-prix-motorcycle-circuits/circuit-paul-ricard/", "s": "French circuit known for its long Mistral Straight and blue run-off areas."}, {"n": "Phakisa Freeway", "u": "/e/grand-prix-motorcycle-circuits/phakisa-freeway/", "s": "South Africa's only oval speedway and former MotoGP venue."}]