FM over Iowa River
Poor Condition73 years old1,365 vehicles/day
Location
| State | Iowa |
| County | Marshall |
| Location | 083170104 |
| Carries | FM |
| Crosses | Iowa River |
| Coordinates | 42.02958, -92.78449 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 536.1 ft (163.4 m) |
| Max Span | 117.1 ft (35.7 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 1617.7 sq m |
| Main Spans | 5 |
| Year Built | 1953 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 1,365 (2022) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000242300 |