There is a growing interest in The 3D Structural Health Monitoring technology through Web Browser, but there are few actual development and applications. This study is development of the Structural Health Monitoring Platform(SHMP) in order to provide owner the structure defect and deterioration by monitoring the state of the structure through the Web Browser. To achieve this, This study applies the visualization techniques such as the color, symbol and text in the 3D Structural Health Monitoring System. Thus, the users may be understood the location and information of the structure. By developing The Monitoring Platform based on the Web Browser, it might be a way that checks user's intuitive grasp of the structural information.