Walnut ST 280th over Stream
Good Condition29 years old49 vehicles/day
Location
| State | Iowa |
| County | Delaware |
| Location | 000000000 |
| Carries | Walnut ST 280th |
| Crosses | Stream |
| Coordinates | 42.33629, -91.24708 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 165 sq m |
| Main Spans | 2 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 49 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006071 |