Railway Minister Witnesses Final Bullet Train Tunnel Breakthrough in Maharashtra's Palghar
Railway Minister Ashwini Vaishnaw virtually witnessed the completion of a 1.5-km mountain tunnel in Maharashtra's Palghar district on January 2, marking a significant milestone for the Mumbai-Ahmedabad bullet train project. This tunnel, situated between Virar and Boisar stations, represents the second major tunnel breakthrough in Maharashtra following the 5-km Thane-BKC underground tunnel completed in September 2025. The achievement advances the 508-km high-speed rail project designed for 320 kmph operations with Japanese technical and financial support.

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Railway Minister Ashwini Vaishnaw virtually witnessed a significant milestone in India's bullet train project on Friday, January 2, as the final breakthrough of a 1.5-km-long mountain tunnel was completed in Maharashtra's Palghar district. The minister observed the achievement from Rail Bhawan in New Delhi.
Tunnel Project Details
The completed tunnel represents a major engineering achievement for the ambitious high-speed rail project. Key specifications of this infrastructure development include:
| Parameter: | Details |
|---|---|
| Tunnel Length: | 1.5 km |
| Location: | Between Virar and Boisar stations |
| District: | Palghar, Maharashtra |
| Type: | Mountain tunnel |
| Project Status: | Final breakthrough completed |
According to the Railway Ministry press note, this tunnel stands among the longest in Palghar district and marks the second tunnel breakthrough achieved in Maharashtra for the bullet train project.
Maharashtra Tunnel Progress
The state has witnessed significant progress in tunnel construction for the high-speed rail corridor. The current achievement follows the completion of the first major tunnel breakthrough in the region:
| Milestone: | Specifications |
|---|---|
| First Tunnel: | 5-km underground tunnel |
| Route: | Between Thane and BKC |
| Completion: | September 2025 |
| Second Tunnel: | 1.5-km mountain tunnel |
| Route: | Between Virar and Boisar |
| Completion: | January 2, 2025 |
Mumbai-Ahmedabad High Speed Rail Project
The tunnel breakthrough forms part of the comprehensive 508-km Mumbai-Ahmedabad High Speed Rail project, which represents India's pioneering high-speed rail initiative. The project encompasses multiple states and union territories:
- Route Coverage: Gujarat, Maharashtra, and Dadra and Nagar Haveli
- Operational Speed: 320 kmph
- Journey Time: 2 hours and 17 minutes for complete distance
- Technical Support: Japanese government assistance
- Financial Support: Japanese government funding
This infrastructure project stands as India's only high-speed rail project specifically designed to operate bullet trains at maximum speeds of 320 kmph, significantly reducing travel time between the two major commercial centers.
Project Implementation
The Mumbai-Ahmedabad High Speed Rail project is being executed with comprehensive technical and financial assistance from the Japanese government, leveraging advanced engineering expertise and funding support to establish India's first bullet train corridor.



























