I 15 Sbl over Blackfoot River
Fair Condition64 years old12,500 vehicles/day
Location
| State | Idaho |
| County | Bingham |
| Location | 2.2 S. Blackfoot |
| Carries | I 15 Sbl |
| Crosses | Blackfoot River |
| Coordinates | 43.17169, -112.38640 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 575.8 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 12,500 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000011455 |