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Mumbai-Ahmedabad Bullet Train Thane Creek Undersea Tunnel

Sector: Rail • Location: Thane, Maharashtra, India

Source: The Economic Times

Project
Under Construction

A second tunnel boring machine has begun excavation for the rail tunnel beneath Thane Creek as part of the Mumbai-Ahmedabad bullet train project. This 7-km undersea tunnel section will be the country's first undersea tunnel for any rail corridor. The tunnel boring machine is among the largest ever deployed in India, featuring advanced technology to stabilize the tunnel face during excavation. The

Status
Under Construction
Sector
Rail, Government, Tunnel
Location
Thane, Maharashtra, India
Updated
22 Jul 2026
Source
The Economic Times

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The project “Mumbai-Ahmedabad Bullet Train Thane Creek Undersea Tunnel” is an infrastructure initiative in the Rail sector, located in Thane, Maharashtra, India. Taiyo aggregates data on it from The Economic Times.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A second tunnel boring machine has begun excavation for the rail tunnel beneath Thane Creek as part of the Mumbai-Ahmedabad bullet train project. This 7-km undersea tunnel section will be the country's first undersea tunnel for any rail corridor. The tunnel boring machine is among the largest ever deployed in India, featuring advanced technology to stabilize the tunnel face during excavation. The project is part of a 508-km high-speed rail corridor being constructed at an estimated cost of Rs 1.08 lakh crore.

Original sector

Transportation

Budget

Location

Country

India

State

Maharashtra

City

Thane

Source

Source

The Economic Times

URL

More Details

Record type

Project

Sector

Rail, Government, Tunnel

Article published date

2026-07-21

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