Homelive news in india Kolkata metro runs under Hooghly river for the first time | Watch India's engineering marvel | Times Of Ahmedabad byAPI Publisher -April 14, 2023 0 news Published on Apr 13, 2023 05:22 PM IST Follow Us Follow Us Share Via Copy Link Kolkata Metro touched a major milestone on Wednesday. In a first in India, the Kolkata Metro ran through the tunnel under the Hooghly River.