325th ST over Rock Creek Overflow
Poor Condition73 years old190 vehicles/day
Location
| State | Iowa |
| County | Story |
| Location | 082222707 |
| Carries | 325th ST |
| Crosses | Rock Creek Overflow |
| Coordinates | 41.88487, -93.39591 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 67.7 sq m |
| Main Spans | 1 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 190 (2022) |
| Truck Traffic | 19% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008170 |