Ia 4 over Hardin Creek
Fair Condition48 years old2,710 vehicles/day
Location
| State | Iowa |
| County | Greene |
| Location | 1.2 Mi. N Of Jct.30 |
| Carries | Ia 4 |
| Crosses | Hardin Creek |
| Coordinates | 42.05167, -94.37811 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 133.9 ft (40.8 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 587.5 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 2,710 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025691 |