![90% of expressway bridges requiring seismic reinforcement building incomplete | NHK 90% of expressway bridges requiring seismic reinforcement building incomplete | NHK](https://www3.nhk.or.jp/news/html/20231016/K10014226141_2310160727_1016073112_01_03.jpg)
The Board of Audit investigated the standing of building work on bridges that require seismic reinforcement among the many expressways managed by 4 expressway firms, and located that 90% of the work had not been accomplished as of the top of final fiscal 12 months.