A Structural Health Monitoring (SHM) system uses strategically placed sensors (like strain gauges, accelerometers, fiber optics) on infrastructure (bridges, buildings, dams) to continuously collect data on vibration, strain, temperature, etc., allowing for real-time assessment, early detection of damage (cracks, corrosion), and informed maintenance, extending asset life, enhancing safety, and reducing costs compared to traditional inspections. These IoT-ready systems process data with AI/algorithms to identify anomalies, predict failures, and manage assets proactively.