| Length | 4,350.00m |
|---|---|
| Opened | 1997.12.06 |
| Visited | 2006.09.24 |
あぼう
安房トンネル
| Length | 4,350.00m |
|---|---|
| Opened | 1997.12.06 |
| Visited | 2006.09.24 |