E Washburn RD over Cedar River Overflow
Fair Condition47 years old1,571 vehicles/day
Location
| State | Iowa |
| County | Black Hawk |
| Location | 88-12-27-01-10 |
| Carries | E Washburn RD |
| Crosses | Cedar River Overflow |
| Coordinates | 42.41364, -92.23429 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 31.8 ft (9.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 70.8 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 1,571 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000075151 |