The structural monitoring system for Xihoumen Bridge is designed and implemented by employing the design method proposed in the paper of Design and Implementation of Structural Monitoring Systems for Xihoumen Bridge (I): Design Method. The general design framework, the design method and implementation of subsystems are examined. The loads and responses of the bridge are analyzed when the structural monitoring system is running and collecting data. The results indicate the structural monitoring system for Xihoumen Bridge is running normally and achieves the desired objectives. The distributed data acquisition and transmission system based on industrial Ethernet is applied and developed well in the bridge structural monitoring system, and can be popularized.