E Washburn RD over Trib To Miller Creek
Good Condition12 years old1,571 vehicles/day
Location
| State | Iowa |
| County | Black Hawk |
| Location | 88-12-28-01-10 |
| Carries | E Washburn RD |
| Crosses | Trib To Miller Creek |
| Coordinates | 42.41370, -92.25659 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 217.3 sq m |
| Main Spans | 3 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 1,571 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 322 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000075161 |