Tren Suburbano
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To be built: VALLE DE MÉXICO Suburban Rail System (ZMVM) from the Mexico City's Buena Vista Station north to Cuautitlán station and Huehuetoca station.
Outside references
[1] an "Adobe Reader" document in English from Construcciones y Auxiliar de Ferrocarriles (or the same document in Spanish: [2]), both versions contain an identical route map.