〇yuuki tao¹, itaru suwa¹ (1.Nishimatsu Construction)

〇Yoshiaki Nakato¹, Yoshiichi Kageyama², Genki Tejima¹, Akihito Kondo¹, Tomohiro Taniguchi¹ (1.OBAYASHI CORPORATION , 2.Fukushima Prefecture )

〇yusaku sano¹ (1.kabusikigaisya kumagaigumi)

〇Minoru Nakada¹, Ryuuji Ozawa², Motoki Shishido², Makoto Kuwabara¹, Hirohide Fujino¹, Akio Ichikawa¹ (1.Takenaka Civil Engineering & Construction, 2.East Nippon Expressway Company)

〇Saaya Tanaka¹, Takeshi Nishimura², Kosuke Kashihara¹, Itaru Tamano¹ (1.OBAYASHI CORPORATION, 2.Ministry of Land,Infrastructure, Transport and Tourism, Kinki Regional Development Bureau, Fukui National Road Office)

〇HIROAKI TANIGUCHI¹, KEISUKE HUZINO², KOUZI TAKANO¹ (1.Shimizu Corporation, 2.RYUSHINKOGYO)

〇Yuuki Okazaki¹, Takashi Uenami¹, Hayato Tobe¹, Eiji Sasaki¹, Hiroaki Matsuzaki¹, Hiroaki Sato² (1.Kajima Corporation, 2.Ministry of Land, Infrastructure and Transport)

〇Kaori Komatsu¹, Hidetoshi Kotsuji², Kouki Yano², Taishi Setoguchi¹ (1.Kumagai Gumi Co.,Ltd., 2.Ministry of Land,Infrastructure,Transport and Tourism)

Yoki Sawada¹, 〇Koichi Akiyama¹, Yosuke Inoue¹ (1.OBAYASHI CORPORATION)

〇Tomohito Urahashi¹, minoru hoshino², akio ichikawa¹, fusao kobayashi¹, sigeya ofuji¹ (1.TAKENAKA CIVIL ENGINEERING & CONSTRUCTION CO.,LTD, 2.Ministry of Land, Infrastructure, Transport and Tourism)