施工計画 (1)

[VI-673] Emergency Restoration Measures for Mudslide Disaster on the Hokuriku Expressway in August 2022 (Part 1).
From the occurrence of the disaster until the suspension of traffic is lifted.

*Yuuta Tanaka¹, Kazuyori Fujioka¹, Toshio Suzuki¹, Takeshi Suzuki² (1. Central Nippon Expressway, 2. Nishimatsu Construction)

Keywords:Debris flow Disaster, Emergency Recovery, Securing traffic, Expressway, box culvert, mountain stream