According to Wikipedia, infrastructure is the set of basic physical and organizational facilities and systems needed for the operation of a society, city, or country. It includes essential structures such as roads, bridges, railways, airports, water supply systems, sewage networks, electrical grids, and telecommunications systems. These facilities support economic activities, public services, households, and businesses by enabling the movement of people, goods, information, and resources.
Wikipedia further explains that infrastructure can be divided into two categories: hard infrastructure, which includes physical assets like transportation networks, utilities, and communication systems, and soft infrastructure, which consists of institutions and services such as education, healthcare, law enforcement, emergency services, and government organizations. Modern infrastructure is essential for economic development, improving quality of life, and promoting sustainable growth, especially in addressing challenges such as climate change and urbanization.