Infrastructure refers to the basic physical and organizational structures and facilities needed for the operation of a society or enterprise. These structures serve as the foundation for services and capabilities that form the backbone of a functioning economy and civilization.
Examples of infrastructure include:
- Transportation systems: roads, bridges, railways, airports, and ports
- Communication systems: telecommunications networks, internet, and postal services
- Energy systems: power plants, transmission grids, and fuel pipelines
- Water and sanitation systems: dams, treatment plants, and distribution networks
- Buildings and other physical structures: schools, hospitals, and factories