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Zenitaka Major Works

Miyazaki Viaduct Seismic Reinforcement Work,
Higashi-Kyushu Expressway

Civil EngineeringKyushu・OkinawaRoad2021~2024
Miyazaki Viaduct Seismic Reinforcement Work, <br>Higashi-Kyushu Expressway
Miyazaki Viaduct Seismic Reinforcement Work, <br>Higashi-Kyushu Expressway
Miyazaki Viaduct Seismic Reinforcement Work, <br>Higashi-Kyushu Expressway
Owner West Nippon Expressway Company Limited
Location Oita City, Oita Prefecture
Completion August, 2022
Work Summary Carbon fiber sheet Jacketing     31 piers
Reinforced concrete Jacketing    76 piers
Bridge fall prevention Structure   124 units