Mumbai-Ahmedabad Bullet Train Project Targets 2027 Launch

The ambitious Mumbai-Ahmedabad bullet train initiative is set to launch its first service in the final quarter of 2027. This project includes a 508-kilometre high-speed rail corridor, which features a significant underground station located in Mumbai's Bandra-Kurla Complex and India's inaugural undersea rail tunnel beneath Thane Creek.

Railway Minister Ashwini Vaishnaw recently shared updates regarding the project via a post on X, asserting that the corridor is not just an announcement but an evolving construction venture spread across Maharashtra, Gujarat, and the Union Territory of Dadra and Nagar Haveli. The terminal in Mumbai is being constructed 32 metres, or about 100 feet, below ground level. This depth surpasses that of a standard ten-storey building.

The underground station will comprise three levels designated for platforms, concourse facilities, and associated services. Plans for the station include six platforms, each extending over 400 metres in length, making it the sole underground station on the Mumbai-Ahmedabad high-speed rail corridor.

Nearby, construction is progressing on a 7-kilometre rail tunnel situated beneath Thane Creek. This tunnel is being created by cutting through rock and will facilitate the passage of high-speed trains under the creek. As stated in the project update, this development marks the first undersea rail tunnel in India, highlighting the technical complexities encountered in the Mumbai segment of the corridor.

The trains are expected to operate at peak speeds of 320 kilometres per hour, with an average speed projected at approximately 300 kilometres per hour for the route between Mumbai and Ahmedabad. The corridor is designed to include 12 main stations, namely Mumbai BKC, Thane, Virar, Boisar, Vapi, Bilimora, Surat, Bharuch, Vadodara, Anand, Ahmedabad, and Sabarmati.

The entire 508-kilometre alignment traverses three administrative regions and integrates various elements, including bridges, tunnels, and elevated sections alongside station structures. Construction is ongoing as this represents India's first high-speed rail corridor. Although the latest project updates share the target launch window and details about the underground and undersea components, they do not provide an updated overall cost, the percentage of completion for construction, or a specific opening date within the final quarter of 2027.

The railway authorities noted that the next major milestone is the anticipated commencement of the bullet train service between Mumbai and Ahmedabad, contingent upon the completion of the corridor and all relevant station, track, and tunnel work.