Ia 4 over Drainage Ditch
Good Condition50 years old2,010 vehicles/day
Location
| State | Iowa |
| County | Palo Alto |
| Location | 3.0 Mi. N Of N Jct. US 18 |
| Carries | Ia 4 |
| Crosses | Drainage Ditch |
| Coordinates | 43.17103, -94.75758 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 115.6 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 2,010 (2022) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000039231 |