IRR BIA RTE 59 over Blackfoot River
Good Condition36 years old110 vehicles/day
Location
| State | Idaho |
| County | Bingham |
| Location | 13 Km SW Of Blackfoot |
| Carries | IRR BIA RTE 59 |
| Crosses | Blackfoot River |
| Coordinates | 43.14386, -112.43547 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 77.1 ft (23.5 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 268.4 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 110 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000P411 |