A joint venture between RATP Dev and Transdev, the Mumbai metro line 1 started service on 8 June 2014 and is about to celebrate its first anniversary by crossing the 100 million passenger mark.
The 12 kilometre line, with 12 stations and built on a viaduct, is the first in the city, the fifth most populated city in the world with a population of 22 million.
The line connects the city’s eastern and western suburbs and has radically changed the daily life of people who previously depended on a bus net
