Government Dam RD over Blackfoot River
Fair Condition56 years old50 vehicles/day
Location
| State | Idaho |
| County | Caribou |
| Location | 9.5 N. 8.8 E.chesterfield |
| Carries | Government Dam RD |
| Crosses | Blackfoot River |
| Coordinates | 43.00094, -111.72969 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 111.6 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 50 (2023) |
| Truck Traffic | 25% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000023290 |