Our Works: Roads Tunnel

Central Circular Shinjuku Route of Metropolitan Expressway

Location: Tokyo

Completed Year: 2008

Ordering: Metropolitan Expressway Company Limited

Construction: Expressway (Central Circular Shinjuku Route of Metropolitan Expressway)
Shield construction
Reverse circulation type shield method
Total construction length: 570.0 m × 2 ways
Finishing inside diameter: 10.42 m
Open-cut tunnel construction
Total construction length: 19.0 m
Cross-sectional area: 27.7 m × 6.7 m

Related Our Works

Street improvement work at the Shin-Yokohama Station North Entrance Area

Open-cut tunnel construction in the Shinminatogawa second construction zone (part 3)

Nanao Tunnel construction work

Construction work on the outbound line of the Shimada Daiichi Tunnel (part 2) of Shin-Tomei Expressway

Construction work on the Chikuho zone of Kyushu Expressway

Tokai Junction of Shin-Tomei Expressway

Improvement work at Ogori-Yanaida District

Construction of Ishioka Omitama Smart Interchange of Joban Expressway

Construction Work of Ota Tunnel in the Ota Disaster Prevention Project

Miyako Tunnel, New tunnel construction work in the Prefectural Farm Road Development Project of the Regional Reorganization of Farming (Keichiku Phase-III Area)

Trans-Tokyo Bay Highway Central Tunnel