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Kikyou Viaduct

Photograph source:「Concrete Bridges in Hokkaido Vol 5」(Association for Civil Engineering Technology of Hokkaido Concrete Research Committee)

Structure name Kikyou Viaduct
Structure type ①PC 1-span box girder bridge
②PC 2-span continuous hollow slab bridge
③PC 3-span continuous hollow slab bridge
④PC 4-span continuoushollow slab bridge
Structural factors Length of bridge 1,433.0m
Span length ①33.6m、②2@25.42m、2@25.32m   ③3@25.42m、3@33.5m、3@25.32m   ④4@23.4×3、4@23.4m×8
Client Hakodate Development and Consutruction Dept.,Hokkaido Regional Development Bureau
Designer Docon Co.,Ltd.
Contractor Joint-venture group DPS Bridge Works Co.,Ltd・Nippon High strength Concrete Co.,Ltd
Joint-venture group P.S. Mitsubishi Construction Co.,Ltd・IHI Construction Service Co.,Ltd

Hakodate city

Route name Arterial high-standard highway HAKODATE-ESASHI EXPWY
Completion date 2002