| Length | 1,095.00m / 835.00m |
|---|---|
| Opened | 1958.10.27 |
| Visited | 2007.04.15 |
| Details | 1972.12.27無料開放 1978.11.21新トンネル開通 |
| Length | 1,095.00m / 835.00m |
|---|---|
| Opened | 1958.10.27 |
| Visited | 2007.04.15 |
| Details | 1972.12.27無料開放 1978.11.21新トンネル開通 |