Track gauge in ChileThe most common track gauge in Chile is the Indian gauge. In the north there is also some, metre gauge, rail track.Indian gaugeValparaíso MetroBiotrenMetrotrénTerraSurStandard gauge Santiago MetroMetre gauge Arica–La Paz railway Ferrocarril de Antofagasta a Bolivia Ramal Talca-Constitución Ferronor3' 6" gauge Maria Elena - Tocopilla railway