đ Indiaâs Bullet Train Dream Just Hit a Major Milestone â And Itâs Closer Than Ever!
- Ajjay Bhagyakar

- Sep 21
- 2 min read

The MumbaiâAhmedabad Bullet Train just crossed one of its biggest milestones, and trust us, this is the kind of news that gives you goosebumps about Indiaâs future!
On September 20, 2025, engineers achieved a historic breakthrough â completing a massive underground tunnel using the NATM (New Austrian Tunnelling Method). If that sounds like engineering jargon, letâs break it down:
This isnât just another railway project. This is India building history.
đ„ What Exactly Happened?
A 4.88 km underground tunnel connecting Shilphata and Ghansoli is now successfully carved out.
This tunnel is part of the 21 km stretch from Bandra-Kurla Complex (BKC) to Shilphata, including a 7 km undersea tunnel beneath Thane Creek â a first for India!
Instead of giant boring machines, engineers used NATM â a challenging but precise method, literally blasting their way through Mumbaiâs rocky geology.
In short: A mind-blowing engineering feat is now reality.
đ Why This Breakthrough Matters
Closer to Take-off â With this tunnel breakthrough, the project is racing faster towards the finish line.
Engineering Marvel â Building a tunnel under Mumbaiâs crowded cityscape & water bodies is no small deal. This is world-class stuff.
Indiaâs Image Boost â Once ready, this corridor will make India join the elite list of countries with a true bullet train network.
đ Whatâs Coming Next?
Engineers will now work on lining, waterproofing, and fitting advanced tech inside the tunnel.
Other parts of the 21 km underground stretch will use Tunnel Boring Machines (TBMs).
Meanwhile, overground works â bridges, viaducts, noise barriers â are also sprinting ahead.
Bit by bit, the 508 km corridor is piecing together into a futuristic masterpiece.
⥠The Future of Travel â From Dream to Reality
Hereâs why YOU should be excited:
âš Travel Time Cut â Mumbai to Ahmedabad in just 2 hours (vs 7-8 hours today).âš Economic Growth â Big wins for Surat, Vapi, Vadodara, Anand â boosting jobs, trade, and real estate.âš Global Benchmark â Indiaâs first bullet train will be a model for future high-speed rail networks.
This is not just about trains â itâs about speeding up Indiaâs growth story.
âł When Can You Hop Onboard?
Gujarat section â by December 2027
Full MumbaiâAhmedabad route â by December 2029
Mark the date, because the day this train takes its first run will be the day Indiaâs travel history changes forever.
đ Final Word
The Bullet Train isnât just a project â itâs Indiaâs moonshot in transport. With every tunnel breakthrough, weâre blasting into a future of speed, innovation, and world-class infrastructure.
Soon, boarding a bullet train from Mumbai will be as normal as booking a cab today. And when that happens, youâll remember these breakthroughs were the turning points.
đ So, are you ready to ride the future?
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