Wireless technologies are used to build an Internet of Things bridge safety monitoring system using the ARM Cortex. The autonomous bridge safety monitoring system was built with cuttingedge sensor technologies. Sensors can collect a wide range of data, including information about fire, water level, and vibration. The fundamental goal of the proposed system is to provide a mechanism to prevent structural disasters, as well as overpass and bridge accidents. Furthermore, it enables continuing, real-time safety maintenance and offers information on the integrity of existing structures, extending their lifespan. When infrastructure damage or faults are identified, preventive maintenance must be initiated immediately. The state of the bridge is routinely checked using Internet of Things technology. Wireless sensor nodes can capture a wide range of data, including vibration, water level, temperature, and fire. Furthermore, the status of the structures might be assessed using these details. The bridge's automatic gates will close in the case of an emergency. The accumulated data is sent to both a database and the Thingspeak cloud, allowing managers to monitor the bridge's status in real time.