*Kennta Inoue¹, Taku Onji¹, Yasushi Inamura², Keiichi Shiota³, Kazuyuki Esumi² (1. West Nippon Expressway Company Limited, 2. JFE Engineering Corporation, 3. KAWADA INDUSTRIES, INC.)

*Kanji Santo¹, Taku Onji², Riku Minato¹, Kenji Yoshida³ (1. JFE Engineering Corporation, 2. West Nippon Expressway Company Limited, 3. KAWADA INDUSTRIES, Inc.)

*Gen Hayashi¹, Misato Konishi¹, Takashi Yamaguchi¹, Takushi Kumano², Nobunao Tanaka³, Yu Lang³, Hiroki Kato⁴ (1. Osaka Metropolitan University, 2. JFE Engineering, 3. Miyaji Engineering, 4. NEXCO-West Consultants Company Limited)

*Nobunao Tanaka¹, Takuji Kumano², Kenji Yoshida³, Yu Lang¹, Ken Adachi⁴, Takashi Yamaguchi⁵ (1. MIYAJI ENGINEERING CO., LTD. , 2. JFE Engineering Corporation, 3. KAWADA INDUSTRIES, Inc., 4. West Nippon Expressway Company Limited, 5. Osaka Metropolitan University)

*Motoshi Yamauchi¹, Junichiro Motoyama¹, Kensuke Toda¹, Toshitsugu Hayashi² (1. MM BRIDGE Company Limited, 2. West Nippon Expressway Company Limited)

*Takumi Ono¹, Kenta Inoue², Shigeki Nakata³, Sunao Sato³ (1. JFE Engineering Corporation, 2. West Nippon Expressway Company Limited, 3. MM BRIDGE CO., LTD.)

*Naoya Hirota¹, Kenta Inoue², Yasufumi Fuchi¹, Hiromitsu Tokuhara³ (1. JFE Engineering Corporation, 2. West Nippon Expressway Company Limited, 3. KAWADA INDUSTRIES, INC.)