*Takumi Hamanoya¹, Yuko Matsuo², Takashi Obata³, Yasunori Miyamori⁴ (1. National Institute of Technology(Kosen), Tomakomai College, 2. National Institute of Technology(Kosen), Tomakomai College, 3. Hokkai-gakuen University, 4. Kitami Institute of Technology)

*DAIKI KOBAYASHI¹, Toshiki Nakanishi¹, Yosuke Sakurada¹, Atsushi Aratake¹ (1. NTT Access Network Service Systems Laboratories)

*Tsutomu Yoshioka¹, Takayuki Toyoshima¹, Takeshi Terada¹, Masataka Nakahira² (1. Nippon Engineering Consultants Co., Ltd., 2. Nakaishoko Co., Ltd.)

*Masato Komuro¹, Tomoki Kawarai¹, Yuji Ushiwatari², Keiji Shakushiro³, Norimitsu Kishi¹ (1. Muroran Institute of Technology, 2. Koken Engineering Co., Ltd., 3. Hokkaido Doro Engineering Co., Ltd.)

*Jun Inoue¹, Hiroki Fukushima¹, Mitsuru Nakamura¹, Tatsuro Ida² (1. Metropolitan Expressway Company Limited, 2. Shutoko Engineering Company Limited)

Kyosuke Saimura¹, *Yasunao Matsumoto¹, Tatsuro Ida², Jun Inoue³, Akito Yabe⁴ (1. Saitama University, 2. Shutoko Engineering Co., Ltd., 3. Metropolitan Expressway Co., Ltd., 4. Kozo Keikaku Engineering Inc.)