| Length | 4,525.00m |
|---|---|
| Opened | 2012.03.04 |
| Visited | 2023.08.12 |
さんえん
三遠トンネル
| Length | 4,525.00m |
|---|---|
| Opened | 2012.03.04 |
| Visited | 2023.08.12 |