What does the state of a nation's infrastructure say about the country's level of economic development?

A nation’s infrastructure ascribes to the structure, system and facilities of a country. Telecommunication, transportation, bridges, roads, tunnels, water supply, electrical grids are some of the infrastructures essential to enable and sustain society. This boosts a country’s economy. Good infrastructure leads to a faster development. Trade, communication and transportation are done effectively and efficiently. A country is considered to be developed when the infrastructures are stable and reliable.