{"status":"ready","base_km2_30min":82.5,"estimate":"modeled estimates","ranking":[{"id":"go-expansion","name":"GO Expansion (frequency uplift)","name_fr":"Expansion de GO (fréquence accrue)","budget_cad_b":13.5,"budget_label":"$13.5B, 2017 federal announcement; later program estimates range $13.5-27B","budget_label_fr":"13,5 G$, annonce fédérale 2017; estimations ultérieures de 13,5 à 27 G$","km2_30min":100.2,"marginal_km2":17.7,"km2_per_bcad":1.31,"km2_45min":516,"marginal_km2_45":59.5,"km2_per_bcad_45":4.41,"status":"phased delivery"},{"id":"ontario-line","name":"Ontario Line","name_fr":"Ligne Ontario","budget_cad_b":27.2,"budget_label":"$27.2B, June 2024 Metrolinx (build + 30-year operate); revised to $34B Aug 2026","budget_label_fr":"27,2 G$, Metrolinx juin 2024 (construction + 30 ans d'exploitation); révisé à 34 G$ en août 2026","km2_30min":83.5,"marginal_km2":1,"km2_per_bcad":0.04,"km2_45min":457.2,"marginal_km2_45":0.7,"km2_per_bcad_45":0.03,"status":"under construction"},{"id":"scarborough-extension","name":"Scarborough Subway Extension","name_fr":"Prolongement du métro de Scarborough","budget_cad_b":4.7,"budget_label":"~$4.7B derived: 7.8 km x ~$600M/km (Toronto Region Board of Trade)","budget_label_fr":"~4,7 G$ (dérivé : 7,8 km x ~600 M$/km, Chambre de commerce de la région de Toronto)","km2_30min":82.5,"marginal_km2":0,"km2_per_bcad":0,"km2_45min":458,"marginal_km2_45":1.5,"km2_per_bcad_45":0.32,"status":"under construction"},{"id":"eglinton-west","name":"Eglinton Crosstown West Extension","name_fr":"Prolongement ouest d'Eglinton Crosstown","budget_cad_b":3.97,"budget_label":"$3.97B, 2026 estimate (construction)","budget_label_fr":"3,97 G$, estimation 2026 (construction)","km2_30min":82.5,"marginal_km2":0,"km2_per_bcad":0,"km2_45min":456.5,"marginal_km2_45":0,"km2_per_bcad_45":0,"status":"under construction"}]}