DescriptionEcotren (Tren elevado).svg English: Route of Tren Elevado (Ecotren) proposed by the Grupo Concesionario Metropolitano, SA de CV between 1994-2000...
DescriptionEcotren (Tren elevado).png English: Route of Tren Elevado (Ecotren) proposed by the Grupo Concesionario Metropolitano, SA de CV between 1994-2000...