West Bengal: India’s first underwater metro tunnel to start in 2023, 45-sec experience for passengers
The metro route between Howrah and Sealdah cuts down the commute time to 40 minutes as against 1.5 hours by road and will take 45 seconds to cross the tunnel.
Dec 30, 2022, 11:09 AM IST
Kolkata: India’s first underwater metro rail tunnel; Here’s all you need to know about the project
The Kolkata Metro Rail Corporation is set to complete the country's first underwater tunnel for metro connectivity under the Hooghly river between Howrah and Kolkata.
Jul 28, 2022, 18:52 PM IST