| Bridge name | Completed in | Type of superstructure | Span length (m) | Bridge length (m) | ||
| Jase Bridge | 1976 | Span No. | Start point side 1 | Prestressed concrete slab bridge (pretensioned slab) | 18.0 | 85.0 |
| 2 | Prestressed concrete slab bridge (pretensioned slab) | 16.0 | ||||
| 3 | Prestressed concrete slab bridge (pretensioned slab) | 18.0 | ||||
| 4 | Prestressed concrete slab bridge (pretensioned slab) | 14.0 | ||||
| End point side 5 | Prestressed concrete slab bridge (pretensioned slab) | 19.0 | ||||
| Shiratsuchi Daini Bridge | 1933 (estimated) | Span No. | Start point side 1 | Reinforced concrete (T-girder) | 7.0 | 15.0 |
| End point side 2 | Reinforced concrete (T-girder) | 7.0 | ||||
| Shingondai Bridge | June 1998 | Single-span prestressed concrete girder bridge (Bi-prestressing method) | 22.4 | 23.6 | ||