Ia 78 over Stream
Fair Condition74 years old1,480 vehicles/day
Location
| State | Iowa |
| County | Louisa |
| Location | 3.9 Mi. W Of Jct. U.s. 61 |
| Carries | Ia 78 |
| Crosses | Stream |
| Coordinates | 41.09107, -91.25741 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 36.1 ft (11 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 134.2 sq m |
| Main Spans | 2 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 1,480 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000034070 |