*Ryoji Okamoto¹, Risa Mukai², Yuji Murai³ (1. HANSHIN EXPRESSWAY ENGINEERING COMPANY LIMITED., 2. Hanshin Expressway Company Limited, 3. Naigaikozo Co.,Ltd)

*Takeru Kubohara¹, Fumihiko Imai¹, Tomoki Urano¹, Takuro Takahashi¹, Masato Ota¹ (1. EAST JAPAN RAILWAY COMPANY)

*Reiji Uehara¹, Tsukasa Tawara¹, Mitsuharu Shimokawa², Yuki Yamashiro³, Kota Yuki³ (1. West Nippon Expressway Engineering Chugoku Co.,Ltd, 2. Asia Air Survey Co.,Ltd, 3. West Nippon Expressway Co.,Ltd)

*Taro Inoue¹, Masanori Tsuyama¹, Hirofumi Yamaguchi¹, Keisuke Nakamura², Yohei Hamashima² (1. Kyushu Railway Company, 2. JR Kyushu Consaltants Company)

*Kensuke Koba¹ (1. West Nippon Expressway Engineering Kyushu Company Limited)

*Yuichi Shinmura¹, Masayuki Higashiwada², Yu Maehara², Mitsuhiro Fuse¹, Keiichi Tada¹ (1. Shutoko Engineering Company Limited, 2. Metropolitan Expressway Co., Ltd)

*Daiki Shinohara¹, Itou Hisao¹, Takahashi Ryo¹ (1. East Japan Railway Company)

*Yuuki Isa¹, Mitunobu Shimura¹, Yoshihiko Goto¹, Suguru Hutatuya² (1. Nexco East Japan Engineering, 2. Luce Search)