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Zenitaka Major Works

The Central Circular Route Shinagawa Line, Metropolitan Expressway

Civil EngineeringKantoRoad2011~2015
The Central Circular Route Shinagawa Line, Metropolitan Expressway
The Central Circular Route Shinagawa Line, Metropolitan Expressway
The Central Circular Route Shinagawa Line, Metropolitan Expressway
The Central Circular Route Shinagawa Line, Metropolitan Expressway
The Central Circular Route Shinagawa Line, Metropolitan Expressway
Owner Tokyo Metropolitan Government Bureau of Construction・Metropolitan Expressway Company Limited
Location Shinagawa-ku, Tokyo
Completion March, 2015
Work Summary Mud Pressure Shield Method
Outer diameter of the Tunnel=12.3m
Inner diameter of the Tunnel=11.5m, L=7,967m
Road Deck 60,040m2
Removal of Surplus Soils 975,000m3