Fm-480th St. over Little Sioux River
Poor Condition61 years old60 vehicles/day
Location
| State | Iowa |
| County | Cherokee |
| Location | 092400101 |
| Carries | Fm-480th St. |
| Crosses | Little Sioux River |
| Coordinates | 42.82173, -95.51367 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 3 (Serious) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 346.1 ft (105.5 m) |
| Max Span | 132.9 ft (40.5 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 907.3 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000108870 |