| Length | 1,458.00m |
|---|---|
| Opened | 2022.03.26 |
| Visited | 2022.08.21 |
せんりゅうきょう
潜竜峡トンネル
| Length | 1,458.00m |
|---|---|
| Opened | 2022.03.26 |
| Visited | 2022.08.21 |