FM over Nishnabotna
Fair Condition67 years old170 vehicles/day
Location
| State | Iowa |
| County | Audubon |
| Location | 078351905 |
| Carries | FM |
| Crosses | Nishnabotna |
| Coordinates | 41.54349, -94.91541 |
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 | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 207.0 ft (63.1 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 504.8 sq m |
| Main Spans | 3 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 170 (2022) |
| 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 | 000000000066730 |