| Length | 2,546.00m |
|---|---|
| Opened | 2017.11.26 |
| Visited | 2021.10.23 |
しんとうかん
新桃観トンネル
| Length | 2,546.00m |
|---|---|
| Opened | 2017.11.26 |
| Visited | 2021.10.23 |