370 Avenue over E Nishna River Overflow
Poor Condition69 years old771 vehicles/day
Location
| State | Iowa |
| County | Fremont |
| Location | 069402908 |
| Carries | 370 Avenue |
| Crosses | E Nishna River Overflow |
| Coordinates | 40.74311, -95.47977 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 3 (Serious) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 253.0 ft (77.1 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 655.4 sq m |
| Main Spans | 6 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 771 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025490 |