W 21 (u Ave) over Stream
Fair Condition63 years old10 vehicles/day
Location
| State | Iowa |
| County | Iowa |
| Location | At Jct. I-80 |
| Carries | W 21 (u Ave) |
| Crosses | Stream |
| Coordinates | 41.68645, -91.91097 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 158.8 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 1985) |
Traffic
| Avg Daily Traffic | 10 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000029820 |