Ia 57 over Drainage Ditch
Fair Condition126 years old1,800 vehicles/day
Location
| State | Iowa |
| County | Grundy |
| Location | 0.3 Mi. W Of E Jct SR T55 |
| Carries | Ia 57 |
| Crosses | Drainage Ditch |
| Coordinates | 42.54252, -92.62091 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 48.9 sq m |
| Main Spans | 2 |
| Year Built | 1900 (reconstructed 1928) |
Traffic
| Avg Daily Traffic | 1,800 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025800 |