D Avenue over Nishnabotna River
Poor Condition77 years old477 vehicles/day
Location
| State | Iowa |
| County | Page |
| Location | 070392302 |
| Carries | D Avenue |
| Crosses | Nishnabotna River |
| Coordinates | 40.85457, -95.30861 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 0 (Failed) |
| Superstructure | 0 (Failed) |
| Substructure | 0 (Failed) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 365.2 ft (111.3 m) |
| Max Span | 126.0 ft (38.4 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 801.4 sq m |
| Main Spans | 3 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 477 (2022) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000268530 |