Home High Speed Rail Projects Mountain Tunnel Work on the Mumbai-Ahmedabad Rail Corridor Begins at Full Speed

Mountain Tunnel Work on the Mumbai-Ahmedabad Rail Corridor Begins at Full Speed

Mountain Tunnel Work on the Mumbai-Ahmedabad Rail Corridor Begins at Full Speed
High Speed Rail/Representational Image

MUMBAI (Metro Rail News): A significant development is unfolding itself in the  Mumbai-Ahmedabad Rail corridor, with construction of a mountain tunnel being commenced as part of the C4 package. It is situated 1 Km away from Zaroli Village in Umberagaon taluka, Valsad District, Gujarat. It’s the only tunnel in the C4 package of the MAHSR project.  

The C4 package entails designing and constructing a 237 Km viaduct connecting Vapi & Vadodara. Out of these, the concerned mountain tunnel stands as the foremost task. Key features of the tunnel are: 

  1. Length: 350 meters 
  2. Diameter: 12.6 meters
  3. Height: 10.25 meters 
  4. Shape: Single tube horseshoe shape
  5. Number of tracks: 2 

The MAHSR corridor entails seven mountain tunnels built using the New Austrian Tunneling Method. MAHSR will be connecting the two cities, namely Mumbai & Ahmedabad, also reducing the travel time between the both. It is estimated to cost about INR 1.1 lakh Crores. 

The C4 package entails four stations: Vapi, Bilimora, Surat, Bharuch and Surat Depot. The first bullet train is expected to hit the tracks in India by August 2026. 


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