Our Works: Railroads Tunnel

Outside of the Tatenosawa Tunnel, etc. of Hokkaido Shinkansen

Location: Aomori

Completed Year: 2012

Ordering: Japan Railway Construction, Transport and Technology Agency

Construction: Hokkaido Shinkansen
- NATM tunnel: 991 m
- Open cut construction: 144 m
- Bridge: 80 m
- Railway: 1,270 m

Related Our Works

Kishiya Namamugi Line Tunnel (Bound for Route 1)

Hokkaido Shinkansen(Bullet Train) Sakuradai Viaduct