First Mountain Tunnel Breakthrough Achieved in Mumbai-Ahmedabad High-Speed Rail Project

A significant milestone was reached in the Mumbai-Ahmedabad High-Speed Rail (MAHSR) project with the breakthrough of its first mountain tunnel. The 1.5-km MT-5 tunnel, located in Maharashtra's Palghar district, was completed in 18 months using the 'drill and blast' method. The MAHSR project, India's first bullet train corridor, will span 508 km and feature seven tunnels in Maharashtra and one in Gujarat. Once operational, the train will reduce travel time between Mumbai and Ahmedabad to under two hours. The project is expected to boost regional economies and generate significant employment.

Key Points

  • The MT-5 tunnel is the longest of the seven mountain tunnels planned for the Maharashtra section of the bullet train.
  • The Mumbai-Ahmedabad High-Speed Rail (MAHSR) project aims to significantly reduce travel time between the two commercial hubs.
  • The project utilizes advanced engineering techniques, including underground and surface tunnels, to navigate difficult terrain.
  • India's first bullet train is tentatively scheduled to begin operations by August 15, 2027.

Exam Facts

  • The MT-5 tunnel is 1.5 km long and located in Palghar district, Maharashtra.
  • The total length of the MAHSR project is 508 km.
  • The project includes a total of 27.4 km of tunnel length, with 21 km being underground.

Read it. Retain it. Recall it.

Get spaced-repetition flashcards, daily quizzes and offline access — free on Android.

Get it on Google Play

All current affairs of 3 January 2026