Ia 9 over Shell Rock River
Fair Condition105 years old2,160 vehicles/day
Location
| State | Iowa |
| County | Worth |
| Location | 0.1 Mi. E Of W Jct. S56 |
| Carries | Ia 9 |
| Crosses | Shell Rock River |
| Coordinates | 43.28427, -93.12406 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 123.0 ft (37.5 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 390 sq m |
| Main Spans | 3 |
| Year Built | 1921 (reconstructed 1959) |
Traffic
| Avg Daily Traffic | 2,160 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000054080 |