Bullet Train Tunnel, 310 km Viaduct Now Complete
ROADS & HIGHWAYS

Bullet Train Tunnel, 310 km Viaduct Now Complete

The Mumbai–Ahmedabad bullet train project has reached a key milestone with the opening of the first section of a 21-kilometre undersea tunnel between BKC and Thane. The project, which forms part of India’s first high-speed rail corridor, has also completed 310 kilometres of viaduct construction.
Work is advancing rapidly on multiple fronts, including track laying, installation of overhead electrification systems, bridge construction, and station development. Construction activities in Maharashtra have also gained significant momentum. Meanwhile, procurement of operational and control systems is progressing smoothly.

Japanese Partnership and Technology:
As part of the strategic partnership between India and Japan, the entire 508-kilometre corridor is being developed using Japanese Shinkansen technology. The project will feature E10 Shinkansen trains — Japan’s next-generation high-speed trains — which will be introduced simultaneously in both India and Japan. Currently, Japan operates the E5 series.
The adoption of E10 trains reflects the deep technological cooperation between the two nations and is expected to set new benchmarks in speed, safety, and reliability.

Progress Highlights:
  • Viaduct: 310 km completed
  • River Bridges: 15 completed, 4 nearing completion
  • Stations: 5 fully built, 3 nearing completion
  • Engineering Marvel: The BKC station, located 32.5 metres underground, is designed to support a 95-metre-high building above it

Future Expansion:
The Mumbai–Ahmedabad High-Speed Rail (MAHSR) project, with an estimated cost of Rs 1.08 trillion, is paving the way for future bullet train corridors across India. The project showcases India’s growing capability to deliver world-class infrastructure powered by advanced global technology, with Japan playing a crucial role as a trusted partner.
This transformative development highlights not just engineering excellence but also the potential for high-speed rail to redefine travel and connectivity across India.

The Mumbai–Ahmedabad bullet train project has reached a key milestone with the opening of the first section of a 21-kilometre undersea tunnel between BKC and Thane. The project, which forms part of India’s first high-speed rail corridor, has also completed 310 kilometres of viaduct construction.Work is advancing rapidly on multiple fronts, including track laying, installation of overhead electrification systems, bridge construction, and station development. Construction activities in Maharashtra have also gained significant momentum. Meanwhile, procurement of operational and control systems is progressing smoothly.Japanese Partnership and Technology:As part of the strategic partnership between India and Japan, the entire 508-kilometre corridor is being developed using Japanese Shinkansen technology. The project will feature E10 Shinkansen trains — Japan’s next-generation high-speed trains — which will be introduced simultaneously in both India and Japan. Currently, Japan operates the E5 series.The adoption of E10 trains reflects the deep technological cooperation between the two nations and is expected to set new benchmarks in speed, safety, and reliability.Progress Highlights:Viaduct: 310 km completedRiver Bridges: 15 completed, 4 nearing completionStations: 5 fully built, 3 nearing completionEngineering Marvel: The BKC station, located 32.5 metres underground, is designed to support a 95-metre-high building above itFuture Expansion:The Mumbai–Ahmedabad High-Speed Rail (MAHSR) project, with an estimated cost of Rs 1.08 trillion, is paving the way for future bullet train corridors across India. The project showcases India’s growing capability to deliver world-class infrastructure powered by advanced global technology, with Japan playing a crucial role as a trusted partner.This transformative development highlights not just engineering excellence but also the potential for high-speed rail to redefine travel and connectivity across India. 

Related Stories

Gold Stories

Next Story
Infrastructure Energy

Asian Energy Services Q1 FY27 PAT Rises 129 Per Cent

Asian Energy Services Limited reported a 129 per cent year-on-year rise in net profit to Rs 128 million for Q1 FY27, compared with the corresponding quarter last year.Revenue increased 135 per cent year-on-year to Rs 2.71 billion, supported by continued momentum across its services business, disciplined execution and contributions from domestic and international operations. EBITDA grew 81 per cent year-on-year during the quarter.As of June 30, 2026, the company’s standalone order book stood at Rs 17.54 billion, with around 60 per cent coming from oil and gas services and 40 per cent from min..

Next Story
Infrastructure Urban

BioBTX to Build First Commercial-Scale Circular Chemicals Plant

Dutch circular chemistry technology developer BioBTX is building what it says will be the world’s first commercial-scale plant to convert mixed plastic waste into high-quality aromatic chemicals using its proprietary Integrated Catalytic Cracking Process (ICCP) technology.The facility will be built at Chemical Park Delfzijl on the northern coast of the Netherlands and is expected to create 35 jobs. Covestro, which has been a shareholder and strategic partner of BioBTX since 2024, holds a mid-single-digit million-euro investment in the company.BioBTX’s ICCP technology uses catalytic pyrolys..

Next Story
Real Estate

Awfis Q1 FY27 PAT Jumps 140% as Revenue Rises 27%

Awfis Space Solutions reported a 140 per cent year-on-year rise in consolidated profit after tax (PAT) to Rs 240 million for Q1 FY27, compared with Rs 100 million in the corresponding quarter last year.Revenue from operations increased 27 per cent to Rs 4.25 billion from Rs 3.35 billion, while EBITDA rose 28 per cent to Rs 1.62 billion. EBITDA margin improved to 38.2 per cent from 37.8 per cent. Profit before tax increased 135 per cent to Rs 240 million.The company's co-working business recorded 27 per cent year-on-year growth, supported by demand from enterprises, Global Capability Centres (G..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement