Bridge monitoring and early warning method and device, terminal and storage medium

The invention discloses a bridge monitoring and early warning method and device, a terminal and a storage medium. The method comprises the steps of obtaining vehicle monitoring data and bridge monitoring data of a plurality of monitoring points; according to the vehicle monitoring data, road section prediction loads of a plurality of monitoring road sections are determined, and the road section between every two adjacent monitoring points is a monitoring road section; determining a local prediction state of each monitoring point according to each bridge monitoring data; according to the road segment prediction load of each monitored road segment and the local prediction state of each monitoring point, constructing a global monitoring graph of the target bridge; and determining the overall prediction state of the target bridge according to the global monitoring map, and judging whether early warning information is generated or not according to the overall prediction state. According to the invention, the globa