C33 over Shell Rock River
Fair Condition69 years old805 vehicles/day
Location
| State | Iowa |
| County | Butler |
| Location | 092161301 |
| Carries | C33 |
| Crosses | Shell Rock River |
| Coordinates | 42.78827, -92.68921 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 448.2 ft (136.6 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 1,366 sq m |
| Main Spans | 5 |
| Year Built | 1957 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 805 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000088520 |