2006.4-2007.3 Yearbook of NILIM
Research Summary


Road Department

Reference Number Y060405
Title Rational strategy for renewal investment
Start-End Date 2006.4-2007.3
Division Bridge and Structures division
Author Head, Takashi TAMAKOSHI
Senior Researcher, Tosiaki Nanasawa
Senior Researcher, Akihiro Itikawa
Senior Researcher, Hiroshi KOBAYASHI
Researcher, Shigeichi Kawama
Researcher, Tatsuya Takeda
Researcher, Mari ISHIO
Summary In this study, we conducted researches on user-friendly indices for highway bridge management and effective inspection method by focusing on safety. In this paper, summaries of these researches are described.