In A First In The Country, Twin Tunnels Created Under The Hooghly For A Tube Ride Underwater

In early 2023, for the first time in India, a train will roll under a river. India’s answer to Eurostar is Kolkata’s futuristic Metro — running along a 16.34km East-West corridor that will finally see the light at the end of the tunnel under the Hooghly, a distributary of the Ganga.

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