Zenitaka Major Works

Bridge
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Ojirakawa-ohashi (Bridge), National Road 158
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Hodumi Viaduct and 3 bridges Seismic Reinforcement Work,
Meishin Expressway -

Miyazaki Viaduct Seismic Reinforcement Work,
Higashi-Kyushu Expressway -

Iburihashikawa Bridge and Others, Hokuriku Shinkansen
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Hakusankitajima Viaduct, Hokuriku Shinkansen
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Shinakka Bridge, National Route 45
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Abukuma River Bridge (Date Bridge), Tohoku-Chuo Expressway
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Youkaichigawa Bridge and Others, Hokuriku Shinkansen
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Rokkakugawa Bridge,Kyushu Shinkansen (West Kyushu)
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Source of the Nile Bridge
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Osaka Higashi Line Kanzaki-gawa river bridge
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Route 45 Settai road
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Superstructure of Katsuragawa bridge, Otsuki bypass
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Tanba-Ayabe road Yuragawa-river bridge
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Kinki Expressway Kisei line Hikigawa Bridge A1-P8 superstructure
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Hokkaido Shinkansen Kikonai Roadbed Construction
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Sekiguchi Viaduct , Metropolitan Inter-City Expressway
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Kaneda Viaduct , Metropolitan Inter-City Expressway
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Kaihotsu Viaduct, Hokuriku Shinkansen
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NIshikitadai Viaduct, Hokkaido Shinkansen
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Kiribarugawa Bridge, Higashi-Kyushu Expressway
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Amarube Bridge
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Saga Route 497 Yukiainogawa Bridge
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Kansai Main Line Nara Viaduct at Ohmori District
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Yumekake-ohashi (Bridge)
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Fushiki Toyama Port Shinminato Bridge
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No. 2 Azumagawa Bridge, Azuma Line
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Hinheup Bridge
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Warumi-ohashi (Bridge)
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Nagasawagawa Bridge, Shikoku Tranversal Expressway
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Sannaimaruyama Overbridge for Tohoku Shinkansen
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Sumidagawa Bridge
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Kakogawa Bridge, Sanyo Line
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Osanica Bridge
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Bogatici Bridge
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Nagasaki expressway himi bridge (PC superstructure)
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Himi-bashi (Bridge), Nagasaki Driveway
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Kunimi-ohashi (Bridge)
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Road 168 Nanairo No.3 bridge
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Tomata Dam, Kuta-ohashi (Bridge)
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Obatani Loop Bridge, National Highway Route 169
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Daiichichichishigawa Bridge, Kinki Expressway Tsuruga Line
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Watado Bridge, Ban-Etsu Expressway
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Hosonodaiichi Bridge, Kochi Expressway
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Kumagawa Bridge, Kyushu Shinkansen
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Connecting Bridge for Chubu International Airport
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Shin-tomei expressway Kisogawa bridge (Twinkle)
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Sakae Bridge, Otani Sakae Line
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Takadate Bridge, Iwate Prefectural Road Aikawa-Hiraizumi Line
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Ishibashi Construction, Kita Kanto Expressway
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Terabuchi-bashi (Bridge)
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Kujira Bridge (Inagi-chuo koen connecting bridge)
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Nagano Shinkansen bridge yard
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Tomei Expressway Tomei Ashigara higashi bridge (superstructure)
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Ikuchi Bridge superstructure (Setouchi Shimanami Kaido road)
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Seto-ohashi (Bridge)
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Kan-Etsu Expressway Nagaigawa Bridge
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Agatsuma Bridge
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Tsukuda Bridge
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Kachidoki-bashi (Drawbridge Representing Shout of Victory)
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Azuma-bashi (Bridge)
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Watanabe Bridge
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Higo-bashi (Bridge)
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Dojimagawa Kadouzeki (Canal Gates)
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Former Setanokara-hashi (Bridge)