*Manabu Katayose¹, Tuyoshi Kawasawa¹, Motoki Hagiwara¹, Masahito Yoshikawa¹ (1. Central Nippon Expressway Company Limited All Rights Reserved)

*Yoshihiro Shimada¹ (1. Specialists Center of Port and Airport Engineering)

*Ryoma Kondo¹, Ryutarou Yumen¹, Shuto Sugizono¹, Shingo Wakabayashi¹ (1. West Nippon Expressway Company Limited)

*Yuki Hagihara¹, Junya Imai¹, Satoshi Furusawa¹, Kosuke Yamamoto¹, Hirokazu Kusuda², Eiji Miki² (1. East Nippon Expressway Company Limited, 2. Yokogawa Bridge Corp.)

Arakawa Hiroki¹, Makoto Koda¹, Kenro Furukawazono¹, Tomoya Iijima², Nobuyuki Urazaki², *Yutaka Okuda^1,2 (1. Tokyo Electric Power, 2. TAISEI CORPORATION)

Makoto Koda¹, Hiroki Arakawa¹, Kenro Furukawazono¹, Tomoya Iijima², *Nobuyuki Urazaki², Yutaka Okuda² (1. Tokyo Electric Power, 2. TAISEI CORPORATION)

Shyota Yano¹, Kota Noguchi¹, Hiroki Arakawa¹, Yutaka Okuda², *Teruyoshi Misawa², Makoto Aikawa² (1. Tokyo Electric Power, 2. TAISEI CORPORATION)

Tatsuya Hayashi¹, Makoto Koda¹, Hiroki Arakawa¹, *Kousuke Okamura², Daijiro Muroga², Tatsuo Ueno², Syuichi Kato² (1. Tokyo Electric Power, 2. TAISEI CORPORATION)