〇Tomoya Sakai¹, Daisuke Tachikawa¹, Makoto Huruta¹, Seishi Shiraiwa¹, Koki Akaike¹ (1.HAZAMA ANDO CORPORATION)

〇Ryunosuke Kanemoto¹, Daisuke Fujimoto¹, Kenji Nagao¹, Toru Shigekusa² (1.Taisei・IHIinfura・happo Joint Venture, 2.kokudokoutuusyou kyuusyuuchihouseibikyoku)

〇Takeshi Misu¹, Katsutoshi Kawajiri², Tomoyuki Ishibashi¹, Shohei Kajiwara¹, Akikazu Kugimiya¹ (1.Obayashigumi Corp, 2.Central Nippon Expreessway Company Limited)

Tatsuhiko Aoyama¹, 〇Yuu Murai¹, Keita Masumoto¹, Tsunehisa Yamaguchi¹, Yuuji Watanabe¹, Kei Hashimoto², Yasutaka Yamashita², Naoki Nagahisa² (1.KAJIMA corporation, 2.West Nippon Expressway Company Limited.)

〇Kodai TSUZUKI¹, Yusuke KAWAKATSU¹, Ryoichi MORII¹, Yohei IMAI¹ (1.SHIMIZU CORPORATION)

〇Tsuyoshi Kitahara¹, Kazuyoshi Kasakura¹, Keisuke Iwanami², Ayumi Iida² (1.Taisei Coporation, 2.SAKATA DENKI Co.,Ltd.)

〇Toshiyuki Takasawa¹, Masao Ikeuchi¹, Yuki Kasuya², Shinichi Takahashi², Kazushi Yoshida³ (1.OBAYASHI ROAD, 2.OBAYASHI, 3.Central Nippon Expressway Company)

〇Kasuya Yuki¹, Shinichi Takahashi¹, Toshiyuki Takasawa², Masao Ikeuchi², Kazushi Yoshida³ (1.Obayashi Corporation, 2.Obayashi Road Corporation, 3.Central Nippon Expressway Company Limited)

〇Ichiro Niikura¹, Atsushi Esaki¹, Eiji Kosaka¹, Tomoyuki Oshima², ABU SALEH MD. NURUZZAMAN³ (1.Obayashi Corporation, 2.Shimizu Corporation, 3.People's Republic of Bangladesh Road and Highways Department)

〇Kan Hirai¹, Keisuke Fujino², Tomoya Ookawa², Yoshiya Saitou¹, Masaki Tanigawa¹, Fumihiro Miyase¹ (1.SHIMIZU CORPORATION, 2.RYUSHINKOGYO CORPORATION)