FM over Blackhawk Creek Branch
Fair Condition60 years old579 vehicles/day
Location
| State | Iowa |
| County | Grundy |
| Location | 087160102 |
| Carries | FM |
| Crosses | Blackhawk Creek Branch |
| Coordinates | 42.37731, -92.67085 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 85.8 sq m |
| Main Spans | 3 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 579 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000164070 |