Indias first underwater metro service,The Kolkata Metro Rail Corporation (KMRC)said that the East-West Metro Corridor project, is expected to be completed byDecember 2023.With this, another feather is being added to the crown of Kolkata Metro, the first metro railway in the country. Kolkata Metro, which started its journey in 1984, is being expanded to cover the whole city and its outskirts. The underwater metro, which will be running through the Hoogly river will connect the twin cities of Howrah and Kolkata.

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The completion of the project will bring great relief to lakhs of commuters as it will connect the busy Howrah and Sealdah RAILWAY stations as well as the north-south line of the Kolkata Metro at Esplanade. Another attraction for travellers will be the twin tunnels under the width of the river. Passengers will pass under the water for half a kilometre in less than a minute, giving them a one-of-a-kind experience.