Infrastructure quality refers to the condition and effectiveness of essential systems and structures that support a community or economy. This includes roads, bridges, public transportation, water supply, and electricity networks. High-quality infrastructure ensures safety, efficiency, and accessibility for residents and businesses. Good infrastructure quality can lead to improved economic growth and better living standards. It facilitates trade, reduces travel time, and enhances public health. Governments often invest in infrastructure projects to maintain and upgrade these systems, ensuring they meet the needs of the population and support sustainable development.