Our Works: Roads Tunnel

Route 289 No.9 Tunnel No.1~4 Projects

Location: Niigata

Completed Year: 2012

Ordering: Ministry of Land,Infrastructure, Transport and Tourism Hokuriku Regional Development Beaurau

Construction: Road Tunnel
Width 7.5m
Length 3,163m

Related Our Works

Kishiya Namamugi Line Tunnel (Bound for Route 1)

Takase Bridge (Tentative Name) PC Girder Production and Installation

Onomichi Matsue Auto Mobile Road Kisa Improvement Work

Hokkaido Crossing Expressway, Shimizu Construction Section

Kanetsu Expressway, Itaba Construction Section

Kinki Expressway, Sennan Shinke Construction Section

Nagasaki Expressway, Senwata Construction Section

Hitsuishijima Bridge

2nd Tomei Expressway Sagami River Bridge and Other 5 Bridges Foundation Work

Outer Circular Routes in Kyoto, Nishiyama Tunnel Haigata Area

Circular Routes in The Tokyo Metropolitan Area, Okegawa Area Improvement Work

Outer Circular Routes in Kyoto, Minami Kasuga Open Cut Tunnel