155th ST over Willow River
Poor Condition96 years old11 vehicles/day
Location
| State | Iowa |
| County | Harrison |
| Location | 081423203 |
| Carries | 155th ST |
| Crosses | Willow River |
| Coordinates | 41.78204, -95.76887 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 0 (Failed) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 166.0 ft (50.6 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 18.4 ft (5.6 m) |
| Deck Area | 283.4 sq m |
| Main Spans | 1 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 11 (2022) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000179460 |