*SABURO KATAYAMA¹, TAKAYUKI ISHII¹, KAZUKI MITANI¹, YUKI KAWANO¹, DAISUKE TANAKA² (1. Taisei Corporation, 2. InfocubeLAFLA,Inc.)

*Shinjiro Kumagai¹ (1. Obayashi Corporation)

*Hiroyuki Yamada¹, Fumihiko Oh¹, Joh Hiramatsu¹, Kiyoshi Matsumi¹, Koichi Oomori² (1. Konoike Construction, 2. Kinki Regional Development Bureau)

*JUNICHI TATSUMI¹, ATSUHIRO YUI¹ (1. HAZAMA ANDO CORPORATION)

*Keita Hara¹, Yoshitaka Koketsu¹ (1. NISHIMATSU CONSTRUCTION CO.,LTD.)

*Ryo Wakatake¹, Ichiro Sekine¹, Hideaki Mikami¹, Naoki Ikushima¹ (1. Toda Corporation)

*Nobuhiko Azetsu¹, Yoshikatsu Maeda¹, Takeo Koike², Kouhei Sugimoto², Natsumi Hiroe² (1. West Nippon Expressway Company, 2. KAJIMA CORPORATION)