ABSTRACT

In this study, we have developed a digital inspection notebook in the bridge inspection process to prevent the oversight of damages and deterioration and ensure reliable inspections. Then, we evaluated and identified the challenges associated with the implementation of the digital inspection notebook in actual bridge inspections. By utilizing the digital inspection notebook, it became possible to display similar bridge damage cases and to record the inspection results on a 3D model of the bridge. This received positive feedback as it facilitated a better understanding of structural details and easier identification of areas susceptible to damages or changes. However, it was concluded that improvements are needed to enhance the usability in the field due to the complexity of equipment operation and increased input tasks on-site, as well as the difficulty of capturing images in narrow areas using the tablet device’s camera. Based on the issues, we have improved the system in terms of the tool operation and showing of areas prone to damages or changes.