Japan built the Shinkansen, or “bullet train”, because it had run out of room on its conventional Tōkaidō line, the artery linking its two largest urban clusters. Sounds familiar? Six decades on, that original wager has proved spectacularly right: the Shinkansen has carried billions of passengers without a single fatality from a derailment or collision in revenue service, and Japan's high-speed network has grown to roughly 3,150 route-km.

Idea Crosses To Europe

Europe, cautious and already well-served by legacy rail, watched before it leapt. Italy moved first, opening the initial stretch of the Rome–Florence Direttissima in 1977. But it was France that turned high-speed rail into a cultural emblem. In 1981, the Train à Grande Vitesse began running between Paris and Lyon and quickly became shorthand for national modernity, eventually setting the world rail speed record of 574.8 km/h in 2007 — a mark that still stands.

Germany followed in 1991 with its InterCityExpress on the Hannover–Würzburg line. Spain, a relative latecomer to prosperity, built outward so aggressively that it now operates close to 4,000 kilometres — the longest high-speed network outside Asia and the second longest on earth. 

The European lesson was that high-speed rail is not a luxury for the rich alone; it is an instrument of regional balance, pulling second-tier cities into the orbit of the capital. Europe also learned to stitch its networks together across borders: the Channel Tunnel carried Eurostar trains between London and Paris from 1994, and a traveller can now cross much of the continent at 300 km/h. 

China Rewrites Scale

The dream then returned to Asia, and there it changed scale entirely. South Korea's KTX opened on the Seoul–Busan spine in 2004; Taiwan's high-speed line along its western seaboard followed in 2007. 

Then came China. In August 2008, on the eve of the Beijing Olympics, the Beijing–Tianjin line opened at a design speed of 350 km/h. At that point, China had virtually no high-speed rail. By the end of 2025, after the Xi'an–Yan'an line opened that December, its network crossed 50,000 km— more than every other country in the world put together. 

In 17 years, China built what the pioneers took half a century to assemble, and it now exports trains, financing, and construction expertise across Asia, Africa and Europe. It did so by setting a single set of technical standards early, manufacturing its CR-series trainsets at home to run commercially at 350 km/h, and driving down the cost per kilometre through sheer standardised repetition. 

The pace has not slackened. 

The arc is worth seeing whole — where the dream was born, how fast it now runs, and how far it has spread.

The table also tells a quieter story. High-speed rail is no longer the preserve of advanced economies. Turkey, Uzbekistan, Saudi Arabia, Morocco, and Indonesia have all joined the club in the past 15 years — Morocco's Al Boraq being Africa's first, Indonesia's Whoosh being Southeast Asia's. 

In that company, India is the glaring absence: the world's most populous nation, with the fourth-largest conventional rail network, has not a single kilometre of true high-speed line in revenue service.

India's Single, Stalled Corridor

India's bullet-train journey began with fanfare in September 2017, when the foundation stone for the 508-km Mumbai–Ahmedabad High Speed Rail (MAHSR) corridor was laid. The project is, on paper, exemplary. Roughly 92% of the alignment runs on elevated viaduct, minimising land take; it includes a tunnel beneath Thane Creek that carries India's first undersea rail stretch; and it is financed overwhelmingly by a Japanese soft loan of about ₹88,000 crore, repayable over 50 years at an interest rate of 0.1%, with repayments beginning only 15 years after commissioning. In terms of financing, no infrastructure project in India has ever had it easier.

Yet the original target—Independence Day 2022—came and went with little more than pillars rising from the Gujarat soil. Land acquisition, especially across Maharashtra, stalled for years amid political resistance and was not substantially resolved until 2022-23. Tendering dragged. The result is that the first section, in Gujarat, is now expected to open only around 2027, with the full corridor targeted for 2029 — a slip of the better part of a decade. Costs have inevitably climbed from the original estimate of about ₹1.1 lakh crore to an estimated ₹2 lakh crore and may rise further.

Why Six Corridors Now Matter

In the 2026-27 Union Budget, the government signalled a shift in ambition, naming seven additional high-speed corridors as “growth connectors.” Detailed project reports are now ready for six of them — Delhi–Varanasi (958 kilometres, with an Ayodhya spur), the 767-kilometre Mumbai–Pune–Hyderabad route, Hyderabad–Bengaluru (618 kilometres), Hyderabad–Chennai (778 kilometres), and Chennai–Bengaluru among them — while the seventh, Varanasi–Siliguri, still awaits its DPR. Announcing corridors is the easy part. 

India now needs to absorb the lessons the first corridor is teaching in real time:

First, settle land before laying foundations. Maharashtra's experience shows that a corridor is only as fast as its slowest land parcel. The six new corridors cross some of India's most expensive and politically sensitive real estate. Acquisition, rehabilitation, and state-government buy-in must be completed up front, not negotiated pillar by pillar.

Second, standardise and indigenise. China's leap came from fixing a single set of standards early and then manufacturing at scale at home. India cannot build 2,000-plus kilometres of track one bespoke corridor at a time. The MAHSR must become the template — common signalling, common gauge geometry, a common rolling-stock platform built under “Make in India” — so that corridors two through seven are replications, not reinventions.

Third, build an institution, not just a project. The National High-Speed Rail Corporation was created to deliver one line. A national network needs a permanent, empowered, well-capitalised authority with the mandate to run multiple corridors in parallel, raise long-tenor finance, and carry the technical memory forward.

Fourth, finance for a network, not a showpiece. The 0.1% Japanese loan will not stretch across every corridor — and even where it does, its headline cheapness deserves scepticism. A loan that looks ultra-low-interest at face value can prove a honey trap: tied to Japanese consultants, contractors, and equipment and rolling stock, and exposed to yen–rupee exchange-rate swings. India will need a blended model — multilateral loans, value capture from the land around stations, and private participation in stations and rolling stock — and, crucially, untied financing and deeper domestic manufacturing that keep more of the spend at home. 

Fifth, price it for India. A high-speed corridor justifies itself only when its trains run full; the Shinkansen and China's network both succeeded by carrying the middle class in volume. India must design fares, frequencies and feeder connectivity so that the bullet train serves the salaried commuter, not merely the occasional executive.

The deeper point is that high-speed rail delivers its returns as a network, not as a line. One isolated corridor is a demonstration; seven linked corridors become a spine that reshapes where Indians live, work and invest. 

The Clean-Energy And Land Case

High-speed rail is, above all, the most land-frugal and energy-efficient way to move large numbers of people over medium distances.

India holds about 18% of humanity on roughly 2.4% of the world's land. It cannot pour endless expressways and airports across a countryside where arable land is already under pressure. A double-track high-speed line, much of it on slender elevated viaducts as in the Mumbai–Ahmedabad design, carries the passenger load of a multi-lane expressway or a busy air route on a fraction of the ground footprint. In a land-starved nation, that is not an aesthetic preference; it is a survival calculation.

Then consider carbon. High-speed trains run on electricity, and Indian Railways has already electrified over 96% of its broad gauge network and set itself a goal of becoming a net-zero carbon emitter by 2030 — one of the most ambitious decarbonisation targets of any railway on earth. 

International studies consistently show high-speed rail emitting far less carbon per passenger-kilometre than aviation. For a country that has pledged net zero by 2070, high-speed rail is not a vanity of the fast; it is a pillar of the clean-energy transition. 

The Dream Must Reach the Station

Sixty-two years after a train in Japan showed the world what was possible, the technology is mature, the financing templates exist, and the clean-energy logic is unanswerable. India's problem has never been the dream; it's been delivery. The country that built the Delhi Metro in record time and rolled out the Vande Bharat across its map knows how to execute when it decides to. The six corridors on the table test exactly that resolve.

The dream has waited long enough at the platform.

(The writer is a former civil servant. Views are personal.)