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• IP0147 - An Initiative for Load Rating in Truss Bridges
  Kazuki YOSHIDA , Yoshiaki OKUI , Yoshiyuki YASUKAWA , Taichi NAKAMURA
  Individual paper (pdf - 478KB)

  The East Nippon Expressway Company Limited (NEXCO East) , Kanto Regional Head Office (KRHO) manages approximately 1,400 km of high-standard toll roads, including around 2,700 bridges, 27 of which are truss bridges. Damage gusset plates in truss bridges can lead to sudden collapse. Since not all sites have engineers to assess bridge risks, KRHO plans to trial “Load Rating” methods to enhance road [...]