Zenitaka Major Works

Nakoso tunnel, Route 6
Civil EngineeringTohokuRoad2021~2025


| Owner | Tohoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism |
|---|---|
| Location | Iwaki City, Fukushima |
| Completion | August, 2023 |
| Work Summary | NATM method tunnel L=779m (Construction Area L=524.1m) |