ABSTRACT
The “smart city concept” is expanding worldwide, which aims to administrate efficiently social management by collecting, sharing and analyzing social big data generated from various activities. But the application of the social big data for infrastructures such as the bridge is less than the other fields. So there in this paper, the information collecting using daily operated large vehicles such as route buses is focused on, an analysis method and application range was summarized for social big data collection and analysis using traffic data of large-sized vehicles such as route buses, etc. for maintenance and management of bridges. And in doing so, the results of demonstration experiments are introduced at Yamaguchi Prefecture, Kumamoto Prefecture, and using a crane truck as an another large vehicle type.
