India is moving forward with a landmark infrastructure project — the construction of its first underwater combined road and rail tunnel. Approved by the government at a cost of ₹18,000 crore, this engineering marvel will link Sagar Island in West Bengal to the mainland by passing beneath the Hooghly River, significantly enhancing regional connectivity. A Major Connectivity Boost Once built, the tunnel will serve both vehicles and trains, enabling faster, more efficient movement between Sagar Island and the mainland. At present, residents and businesses rely on ferry services and longer road routes to cross the river, which can be time-consuming and dependent on weather conditions. The underwater tunnel will cut travel time considerably, encouraging smoother transport for commuters, tourists, and goods. This project reflects India’s broader push to improve transportation infrastructure in remote and economically important regions. Strategic Importance for West Bengal Sagar Island is an important cultural and economic hub known for its tourism, especially during religious events like the annual Gangasagar Mela. However, it has long faced limited and unreliable connectivity with the mainland, restricting economic opportunities and accessibility. By linking the island directly through a tunnel, the project aims to: Boost tourism by making travel easier and… Read MoreBusiness Archives – Trak.in – Indian Business of Tech, Mobile & Startups
