The Automatic Flood Detection and Hydraulic Bridge Lifting System is a smart safety project designed to automatically raise a bridge when flood water level increases. This system helps prevent structural damage, accidents, and traffic hazards during floods.
The project uses water level sensors or ultrasonic sensors, a microcontroller (Arduino/NodeMCU), and a hydraulic or motor-driven lifting mechanism. When the water level crosses a predefined safe limit, the controller activates the lifting system, raising the bridge automatically. Once the water level returns to normal, the bridge can be lowered safely.
This project helps students understand flood monitoring, automation logic, hydraulic systems, sensor interfacing, and disaster management technology. It is ideal for engineering mini projects, civil–electronics integrated projects, school exhibitions, and smart city demonstrations.
Such automated bridge systems are useful in flood-prone areas, smart cities, disaster management systems, and critical infrastructure protection. The model can be upgraded with IoT cloud monitoring, GSM alerts, traffic signal integration, and real-time water level display.
Available at radiomarket.in, providing reliable water level sensors, microcontrollers, motor drivers, hydraulic components, and automation kits.
