| Length | 3,075.50m |
|---|---|
| Opened | 2006.03.03 |
| Visited | 2009.10.11 |
かぶと
兜トンネル
| Length | 3,075.50m |
|---|---|
| Opened | 2006.03.03 |
| Visited | 2009.10.11 |