Indian & Physical Geography · UPSC Notes

    Transport in India — UPSC Geography Notes

    Free, exam-focused notes for UPSC Prelims and Mains, with Prelims tips and Mains points for every topic. 2 topics.

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    Railways and Dedicated Freight Corridors in India

    Indian Railways, one of the world’s largest rail systems under a single management, began with the Mumbai (Bori Bunder)–Thane train of 16 April 1853. It carries bulk freight (coal, iron ore, food grains, cement) and huge passenger volumes. To decongest trunk routes and cut logistics costs, India is building Dedicated Freight Corridors (DFCs) — the Eastern DFC (Ludhiana–Sonnagar) and the Western DFC (JNPT–Dadri).

    1. Evolution and Organisation

    First passenger train: Bori Bunder (Mumbai) to Thane, 34 km, 16 April 1853. Railways were built by the British mainly to move raw materials to ports and finished goods inland.

    Indian Railways is run by the Ministry of Railways through 17 zonal railways (including Metro Railway, Kolkata); a new South Coast Railway zone (Visakhapatnam) was announced in 2019.

    It has over 65,000 route km and is among the largest networks in the world under one management.

    2. Gauges

    Broad gauge: 1.676 m — now the bulk of the network. Metre gauge: 1.000 m. Narrow gauge: 0.762 m and 0.610 m (hill railways such as Darjeeling and Kalka–Shimla).

    Project Unigauge (1992) converts metre and narrow gauge lines to broad gauge for seamless movement.

    3. Distribution of the Network

    Dense: the northern plains (flat land, dense population, agriculture and industry) and around industrial and mining belts.

    Sparse: Himalayan and Northeastern hills, the Thar desert, forested central India and the Western Ghats — due to terrain, low demand and high cost.

    Engineering landmarks: Konkan Railway (about 760 km, Roha to Thokur near Mangaluru through Maharashtra, Goa and Karnataka; completed 1998) crosses rivers and Western Ghats spurs; the Chenab bridge on the Udhampur–Srinagar–Baramulla line is the world’s highest railway arch bridge (about 359 m above the river).

    4. Dedicated Freight Corridors

    Why: the Golden Quadrilateral and its diagonals carry a large share of traffic on a small share of track; mixed passenger–freight traffic slows goods trains and raises costs.

    DFCCIL (Dedicated Freight Corridor Corporation of India Ltd, set up in 2006) builds and runs the corridors.

    Eastern DFC: Ludhiana (Punjab) to Sonnagar (Bihar), about 1,337 km, World Bank-assisted; carries coal, steel and food grains of the Indo-Gangetic belt.

    Western DFC: JNPT (Navi Mumbai) to Dadri (Uttar Pradesh), about 1,506 km, assisted by Japan (JICA); built for double-stack container trains serving western ports.

    The first DFC section (New Bhadan–New Khurja on the Eastern DFC) opened in December 2020; further corridors — East Coast (Kharagpur–Vijayawada), East–West (Bhusawal–Kharagpur–Dankuni) and North–South (Itarsi–Vijayawada) — have been proposed.

    Benefits: higher axle loads and speeds, lower unit costs, shift of freight from road to rail (lower emissions), and freed capacity for passenger trains.

    5. Modernisation

    Mumbai–Ahmedabad High-Speed Rail (about 508 km, Japanese Shinkansen technology, NHSRCL); semi-high-speed Vande Bharat trains (first in 2019); indigenous automatic train protection Kavach; electrification; station redevelopment; and integration with PM Gati Shakti National Master Plan (2021).

    Challenges: low share of rail in freight, cross-subsidy of passenger fares by freight, safety, congestion on trunk routes, and land acquisition.

    Practice

    UPSC-style: How can Dedicated Freight Corridors reduce India’s logistics costs? Discuss with reference to the Eastern and Western DFCs.

    Dedicated Freight Corridors
    CorridorRouteLength (approx.)Funding / Main Traffic
    Eastern DFCLudhiana (Punjab) – Sonnagar (Bihar)1,337 kmWorld Bank; coal, steel, food grains
    Western DFCJNPT (Maharashtra) – Dadri (UP)1,506 kmJICA (Japan); double-stack containers
    ProposedEast Coast, East–West, North–South corridors—Under planning
    Railway Gauges in India
    GaugeWidthNote
    Broad1.676 mMost of the network; target of Project Unigauge
    Metre1.000 mBeing converted
    Narrow0.762 m / 0.610 mHill railways (Darjeeling, Kalka–Shimla, Nilgiri rack line is metre gauge)

    Prelims tips

    • First train: Bori Bunder–Thane, 34 km, 16 April 1853.
    • Broad gauge = 1.676 m; Project Unigauge launched in 1992.
    • Eastern DFC: Ludhiana–Sonnagar (World Bank); Western DFC: JNPT–Dadri (JICA, double-stack containers).
    • DFCCIL was set up in 2006; the first DFC section (New Bhadan–New Khurja) opened in December 2020.
    • Konkan Railway (Roha–Thokur, ~760 km) passes through Maharashtra, Goa and Karnataka.
    • Chenab bridge (USBRL project) is the world’s highest railway arch bridge.

    Mains points

    • Colonial imprint: the network was designed to link ports with raw-material hinterlands, leaving hill, tribal and border regions under-served — a legacy still visible in regional imbalance.
    • Freight competitiveness: rail’s share in freight has fallen as cross-subsidy keeps freight tariffs high; DFCs, time-tabled freight and terminal capacity can win back traffic.
    • Climate angle: rail emits far less per tonne-km than road; shifting freight to electrified rail supports India’s net-zero goals.
    • Connectivity and integration: new lines to the Northeast and Jammu & Kashmir have strategic and economic value but face fragile terrain and high costs.
    • Way forward: multimodal logistics parks under PM Gati Shakti, private participation in terminals and rolling stock, safety (Kavach) and rational passenger pricing.

    Did you know?

    • The Darjeeling Himalayan, Nilgiri Mountain and Kalka–Shimla railways together form the UNESCO World Heritage Site ‘Mountain Railways of India’.
    • A double-stack container train on the Western DFC carries two containers stacked one above the other, roughly doubling capacity per train.

    Roads, Ports and Inland Waterways: Bharatmala, Sagarmala and National Waterways

    India has the second-largest road network in the world (about 63 lakh km), but National Highways — only about 2% of the length — carry around 40% of road traffic. Bharatmala Pariyojana (2017) builds economic corridors and expressways; Sagarmala (2015) pursues port-led development along a 7,500 km coastline with 12 major ports; and the National Waterways Act, 2016 declared 111 National Waterways.

    1. Roads

    Classes: National Highways (Centre; built and maintained mainly by NHAI, set up under a 1988 Act), State Highways, district roads, rural roads (PMGSY, launched 2000), border roads (Border Roads Organisation, 1960) and expressways.

    NHDP (from 1998): the Golden Quadrilateral (about 5,846 km linking Delhi, Mumbai, Chennai and Kolkata), the North–South corridor (Srinagar–Kanyakumari) and the East–West corridor (Silchar–Porbandar).

    Bharatmala Pariyojana: approved in October 2017; Phase I of about 34,800 km covers economic corridors, inter-corridor and feeder routes, national-corridor efficiency improvement, border and international connectivity roads, coastal and port connectivity roads, and greenfield expressways.

    Distribution: road density is high in Kerala, the plains and around metros, and low in the Himalaya, the Northeast, Rajasthan and Ladakh.

    2. Ports

    India has 12 major ports (under the Centre, governed by the Major Port Authorities Act, 2021, which replaced the Major Port Trusts Act, 1963) and around 200 non-major ports under State Maritime Boards.

    West coast: Deendayal (Kandla, tidal port), Mumbai, Jawaharlal Nehru Port (Nhava Sheva — largest container port), Mormugao (iron ore), New Mangalore, Kochi.

    East coast: V.O. Chidambaranar (Tuticorin), Chennai, Kamarajar (Ennore — first corporatised major port), Visakhapatnam (deep, land-locked harbour), Paradip, and Syama Prasad Mookerjee Port Kolkata (riverine, with Haldia dock).

    Large non-major ports such as Mundra (Gujarat) handle a big share of cargo; Gujarat leads in port cargo.

    3. Sagarmala Programme

    Approved in 2015 to cut logistics costs through port-led development. Pillars: port modernisation and new ports, port connectivity, port-linked industrialisation (Coastal Economic Zones), and coastal community development, with coastal shipping and inland water transport.

    4. Inland Waterways

    Inland Waterways Authority of India (IWAI) was set up in 1986. The National Waterways Act, 2016 declared 111 NWs (5 existing + 106 new).

    NW-1: Ganga–Bhagirathi–Hooghly, Haldia–Prayagraj, about 1,620 km — longest; Jal Marg Vikas Project with multimodal terminals at Varanasi, Sahibganj and Haldia.

    NW-2: Brahmaputra, Dhubri–Sadiya (about 891 km). NW-3: West Coast Canal, Kottapuram–Kollam with Champakara and Udyogamandal canals (Kerala). NW-16: Barak river (Assam).

    Waterways link with Bangladesh through the Indo-Bangladesh Protocol Route, giving the Northeast access to Kolkata and Haldia.

    Constraints: seasonal water depth, siltation, low bridges, lack of terminals and return cargo.

    Practice

    UPSC-style: Why does inland water transport carry a tiny share of India’s freight despite a vast river network? Suggest measures.

    Major Ports of India
    CoastMajor PortsNotable Feature
    WestDeendayal (Kandla), Mumbai, JNPA, Mormugao, New Mangalore, KochiKandla tidal port; JNPA largest container port; Mormugao iron-ore exports
    EastV.O. Chidambaranar, Chennai, Kamarajar, Visakhapatnam, Paradip, Kolkata–HaldiaKamarajar first corporatised; Vizag deep land-locked harbour; Kolkata riverine
    Important National Waterways
    NWRiver/CanalStretch
    NW-1Ganga–Bhagirathi–HooghlyHaldia–Prayagraj (~1,620 km)
    NW-2BrahmaputraDhubri–Sadiya (~891 km)
    NW-3West Coast CanalKottapuram–Kollam (Kerala)
    NW-16BarakLakhipur–Bhanga (Assam)

    Prelims tips

    • Golden Quadrilateral links Delhi–Mumbai–Chennai–Kolkata; NS corridor Srinagar–Kanyakumari; EW corridor Silchar–Porbandar.
    • Bharatmala Pariyojana approved October 2017 (Phase I ~34,800 km); Sagarmala approved 2015.
    • 12 major ports, governed by the Major Port Authorities Act, 2021.
    • Kandla = tidal port; Kolkata = riverine port; Kamarajar (Ennore) = first corporatised major port; JNPA = largest container port.
    • National Waterways Act, 2016 → 111 NWs; NW-1 Haldia–Prayagraj is the longest.
    • IWAI set up in 1986; NW-2 = Brahmaputra (Dhubri–Sadiya).

    Mains points

    • Modal imbalance: India moves most freight by road, the costliest and most polluting mode; rail, coastal shipping and waterways are under-used, keeping logistics costs high.
    • Corridor approach: Bharatmala and Sagarmala shift planning from isolated projects to corridors and port-led clusters, but face land acquisition, cost overruns and debt stress of NHAI.
    • Ports and trade: deep-draft, mechanised ports and transshipment capacity can capture cargo now handled at Colombo or Singapore; coastal economic zones link ports to manufacturing.
    • Waterways potential: rivers offer cheap, low-carbon transport, but seasonal flows, siltation and ecology (dredging in the Ganga affects the Gangetic dolphin) need careful handling.
    • Integration: PM Gati Shakti and the National Logistics Policy (2022) aim at multimodal connectivity; success depends on last-mile links and coordination across ministries and states.

    Did you know?

    • Kandla (now Deendayal Port) was developed after Partition to replace Karachi as the main port for north-west India.
    • NW-1 on the Ganga is longer than the distance by road from Delhi to Mumbai.

    Indian & Physical Geography: All chapters

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