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General Studies III · Topic

Infrastructure

Official syllabus

Infrastructure: Energy, Ports, Roads, Airports, Railways etc.

UPSC CSE 2026 notification

What this covers

Infrastructure provides networks and services that enable production and daily life.

Key ideas

  • Energy
  • Ports
  • Roads
  • Airports
  • Railways
  • Integrated planning

Subtopics 6

  1. 01EnergyEnergy infrastructure joins primary energy supply, conversion, transmission or transport, distribution and final use.
  2. 02PortsPorts transfer cargo and passengers between maritime and land networks.
  3. 03RoadsRoad networks provide flexible door-to-door movement but depend on alignment, maintenance, safety and links to other modes.
  4. 04AirportsAirports combine runways, terminals, air-traffic services and ground access.
  5. 05RailwaysRail infrastructure is a network of track, stations, terminals, signalling, rolling stock and operations.
  6. 06Integrated infrastructure planningIntegrated planning treats projects as parts of a network, not isolated assets.

Official wording is from UPSC's Civil Services Examination 2026 notification, the current baseline for CSE 2027 preparation. Always check the latest notification at upsc.gov.in. Scopes and key ideas are CSE One's study map and are being expanded.

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