Facebookでシェア
twitterでシェア

National Highway Route 322 HacchoutougeRoad

The current road of Route 322 Hacchoutouge(Fukuoka Prefecture management) has narrow width, sharp curve and steep grade, thus, separation of large vehicles is difficult and passage of container trucks is not possible. Moreover, it is traffic regulation section during abnormal weather. In winter, traffic is regulated for about 4 months in a year due to snow cover and freezing of road surface.

In order to solve this traffic bottleneck, the MLIT, as delegated authority, provided the HacchoutougeRoad (4.5 km) which is a tunnel structure.

 

Update:March 22,2018

ページのトップへ