| Length | 1,652.00m |
|---|---|
| Opened | 2008.03.30 |
| Visited | 2025.03.21 |
かわせき
川関トンネル
| Length | 1,652.00m |
|---|---|
| Opened | 2008.03.30 |
| Visited | 2025.03.21 |