| Length | 638.00m |
|---|---|
| Opened | 2019.03.17 |
| Visited | 2022.12.30 |
すがはまおとみ*
菅浜乙見トンネル
| Length | 638.00m |
|---|---|
| Opened | 2019.03.17 |
| Visited | 2022.12.30 |