Willow Avenue over Grand River
Fair Condition46 years old120 vehicles/day
Location
| State | Iowa |
| County | Union |
| Location | 071281110 |
| Carries | Willow Avenue |
| Crosses | Grand River |
| Coordinates | 40.95628, -94.04241 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 246.1 ft (75 m) |
| Max Span | 81.0 ft (24.7 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 735 sq m |
| Main Spans | 3 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 120 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000324321 |