Smart Infrastructure refers to the integration of advanced technologies into physical infrastructure to enhance efficiency, sustainability, and user experience. This includes the use of sensors, data analytics, and communication networks to optimize the performance of urban systems such as transportation, energy, and water supply. By leveraging real-time data, Smart Infrastructure enables cities to respond dynamically to challenges like traffic congestion and energy consumption. This approach not only improves the quality of life for residents but also promotes environmental sustainability by reducing waste and resource usage.