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The Kolkata Metro is a mass rapid transit urban railway network in Kolkata, India. It was the first underground railway to be built in India, with the first operations commencing in 24 October, 1984. As of January, 2023, there are 5 commercially operational depots Noapara, Tollygunge, New Garia, Central Park and Joka.[1][2][3]
- ^ "First Phase of Kolkata East-West Metro to be Operational By April next year". Rail Analysis India. 1 November 2018. Retrieved 13 December 2019.
- ^ "Metro Railway Kolkata".
- ^ "Kolkata Metro". Google My Maps. Retrieved 13 December 2019.