Mumbai Trans Harbour Link (Atal Setu)
A six-lane bridge across Mumbai harbour linking Sewri and Nhava Sheva.
Project at a glance
| Location | Sewri (Mumbai) to Nhava Sheva (Navi Mumbai), Maharashtra |
|---|---|
| Owner / agency | Mumbai Metropolitan Region Development Authority (MMRDA) |
| Completed / opened | 2024 |
| Sector | Bridges |
| Total length | 21.8 km |
| Over sea | 16.5 km |
| On land | 5.5 km |
| Lanes | Six |
| Cost (official) | More than ₹17,840 crore (PIB) |
Construction technology used
Construction details will be added once each one is confirmed by two official sources.
Key facts
- Opened on 12 January 2024.
Learn the engineering behind it
- Steel bridges · Steel Design
- Segmental construction · Bridge Engineering
- Bridge foundations · Bridge Engineering
Sources
Facts on this page are taken only from official or authoritative sources (owner agencies, government releases, designers and contractors) and written in our own words. A figure is shown only when we could confirm it from at least two of the sources below; anything we could not confirm is left out. Spotted an error? Tell us.
Author: Indiacon. Last reviewed 24 Oct 2026. Educational summary; not an official project document.