Ia 175 over Branch Blackhawk Creek
Fair Condition49 years old2,120 vehicles/day
Location
| State | Iowa |
| County | Grundy |
| Location | 0.8 Mile W Of Jct SR T69 |
| Carries | Ia 175 |
| Crosses | Branch Blackhawk Creek |
| Coordinates | 42.32580, -92.56789 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 357.7 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 2,120 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025941 |