US 59 over Silver Creek
Fair Condition54 years old2,090 vehicles/day
Location
| State | Iowa |
| County | Ida |
| Location | 1.1 Mi N Of N Jct SR D15 |
| Carries | US 59 |
| Crosses | Silver Creek |
| Coordinates | 42.53466, -95.54516 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 87.9 ft (26.8 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 385.9 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 2,090 (2023) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000029150 |