Sma 7721; Riverton over Blackfoot River Overflow
Fair Condition62 years old340 vehicles/day
Location
| State | Idaho |
| County | Bingham |
| Location | 1.1 S. 2.3 W. Blackfoot |
| Carries | Sma 7721; Riverton |
| Crosses | Blackfoot River Overflow |
| Coordinates | 43.17458, -112.39100 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 78.1 ft (23.8 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 214.2 sq m |
| Main Spans | 1 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 340 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000019295 |