Rail Transport in India

At a Glance

• First line Bombay to Thane, 1853, 34 km
• Network About 70,000 route km
• Broad gauge 1.676 m; about 99.6 per cent electrified (2026)
• Freight corridors Eastern and Western DFC
• High-speed Mumbai–Ahmedabad under construction
• Exam link UPSC Prelims, Geography: Transport, Communication and International Trade

Where Does It Fit?

This is the third topic of the macro on transport, communication and international trade. The previous topic covered the roads, and this one covers the railways, the other backbone of land transport. The next topic covers waterways, sea routes and air transport. Previous topic: Road Transport in India. Next topic: Inland Waterways, Oceanic Routes and Air Transport.

How Is Indian Railways Organised?

In short: a single government railway runs one of the largest networks in the world, divided into zones and three gauges.

The first passenger train ran on 16 April 1853 between Bombay and Thane, a distance of 34 km. The railways knit the country together, carry bulk freight such as coal, iron ore, cement, food grains and fertiliser, and are the largest government undertaking. Because of their size, they are divided into railway zones, each under a General Manager, and the number has risen to around 18, including Central (Mumbai CSMT), Western (Churchgate), Northern (New Delhi), Southern (Chennai), Eastern and South Eastern (Kolkata), South Central (Secunderabad), North Eastern (Gorakhpur), the North East Frontier (Maligaon), the East Coast (Bhubaneswar) and the South Coast Railway zone (Visakhapatnam). The Railway Board in New Delhi is the apex body.

What Are the Main Features and Projects?

• Electrification: by 2026 about 99.6 per cent of the broad gauge network was reported to be electrified, which is among the highest shares in the world after Switzerland, cutting diesel imports and emissions.
• Dedicated Freight Corridors: the Eastern corridor from Ludhiana towards Dankuni and the Western corridor from the Jawaharlal Nehru Port near Mumbai to Dadri near Delhi, built to move heavy freight on separate tracks and release the existing lines for passenger trains. The Western corridor is largely operational.
• Passenger trains and speed: Rajdhani, Shatabdi, Duronto and, since 2019, the self-propelled Vande Bharat trains. The Mumbai–Ahmedabad high-speed rail line, about 508 km, with Japanese technology, is under construction, and its timeline has slipped to later in this decade.
• Safety: the Kavach anti-collision system is being installed, following accidents such as the Balasore collision of June 2023.
• Difficult terrain: the Konkan Railway, 741 km between Roha and Mangalore, was opened in 1998 through the Western Ghats with many tunnels and bridges; the Udhampur–Srinagar–Baramulla link with the Chenab Bridge, the world’s highest railway arch bridge, opened in 2025; the line to Aizawl in Mizoram reached in 2025; and the new Pamban rail bridge to Rameswaram, with a vertical lift span, also opened in 2025.
• Mountain railways: the Darjeeling Himalayan Railway, the Nilgiri Mountain Railway and the Kalka–Shimla Railway are UNESCO World Heritage Sites, as is the Chhatrapati Shivaji Terminus in Mumbai.
• Metro rail: operates in a growing number of cities, as in Urban Settlements in India.

What Are the Challenges?

Railways have seen their share of freight fall over decades, from the majority of freight in the 1950s to about a quarter or less today, while roads gained. The causes include slow, congested trunk routes, high freight rates that cross-subsidise passenger fares, delays and the lack of last-mile links. The target of the National Rail Plan is to raise the rail share of freight to about 45 per cent by 2030 through freight corridors, new terminals and multimodal links. Other problems are the safety record, old tracks and signals, finance, and the pressure of holding low passenger fares.

Energy efficiency is the main argument for rail: moving a tonne of freight by rail uses a fraction of the fuel used by a truck, so a shift from road to rail is central to cutting the logistics costs and emissions, as in Road Transport in India. As an analytical point, the railways are most valuable where they carry the heavy, bulky, long-haul traffic of coal, steel, cement and food grains between the mineral belt of the east and the consumption centres of the west and the north, which is why the corridors follow those lines, and why a freight shift to rail needs reliable timetables and terminals.

Why Is This Topic Important?

• Facts Gauges and zones asked
• Projects Corridors and bridges
• Policy Rail share of freight

What Came Next?

The next topic describes inland waterways, ocean routes and air transport. Next topic: Inland Waterways, Oceanic Routes and Air Transport.

Key People and Terms

• Gauge Distance between rails
• Broad gauge 1.676 m track
• DFC Dedicated Freight Corridor
• Kavach Anti-collision system
• Route km Length of the route
• Zone Regional unit of the railway

Exam Corner

Mains Angle

Questions ask about the role and reform of railways. These points add depth.

• Role Bulk freight and mass travel
• Reform Corridors and electrification
• Gap Falling freight share and safety