LyrArc Article Gist
The 22 kilometre Mumbai Trans Harbour Link (MTHL) opens today. It is India's longest sea bridge. 170,000 tons of steel went into the bridge which involved digging into the seabed 40 metres down to support large girders. It starts in Sewri and ends in Raigad in Navi Mumbai.The sealink is 16.5 kms and the two land viaducts at both sides 5.5 kms. Built at a cost of 21.2 thousand crores rupees of which 15.1 thousand crores or 70% comes from the Japan International Cooperation Agency. Construction and engineering was done by Ishikawajima Harima Heavy Industries, Daewoo, and Indian companies Tata Projects, Larsen & Toubro, bringing together Japanese, Korean and Indian expertise for new projects of this type to be built by 2030. It cuts commuter time by 45 minutes and brings better access to the airports and ports in the area of Mumbai, and to cities in the southern part of the country including Pune.