Ia 330 over Linn Creek
Fair Condition62 years old2,390 vehicles/day
Location
| State | Iowa |
| County | Marshall |
| Location | 1.8 Miles N Of Jct. US 30 |
| Carries | Ia 330 |
| Crosses | Linn Creek |
| Coordinates | 42.02799, -92.99999 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 153.9 ft (46.9 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 431.5 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 2,390 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000242530 |