| Length | 800.00m |
|---|---|
| Opened | 2018.04.28 |
| Visited | 2021.11.07 |
さくうすだ
佐久臼田トンネル
| Length | 800.00m |
|---|---|
| Opened | 2018.04.28 |
| Visited | 2021.11.07 |