• Takamori Viaduct No. 1, Tomei Expressway No. 2
  • Public facilities maintenance, Region No. 1, West Exit, Totsuka Station
  • Kiyomizuzaka Tunnel, Tanba Kami Road
  • Lower section construction, Oba-minami Viaduct, Izu-Jukan Expressway
  • Katsuragi Interchange remodel, Kihoku-higashi Road
  • Lower section construction (P1 and P2), Sendaigawa Bridge
  • East Section of Ebina-kita Junction, Tomei Expressway (Reconstruction)
  • Lower section, Shin-Nakagawa Bridge
  • Sugaai Tunnel, Kinki Expressway
  • Otabukuro, Ken’odo Expressway
  • Hirouchi, Hokkaido Odan Expressway
  • Road No. 7, East Region, Urayasu
  • Yabuzuka-chu, Kita-Kanto Expressway
  • Kamishinano, Tokai-Kanjo Expressway
  • Kusatsu Junction, Meishin Expressway No. 2
  • Shirakawa-go Interchange, Tokai-Hokuriku Expressway

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