185th Lane over Allen Creek
Poor Condition40 years old5 vehicles/day
Location
| State | Iowa |
| County | Harrison |
| Location | 080431705 |
| Carries | 185th Lane |
| Crosses | Allen Creek |
| Coordinates | 41.74015, -95.88432 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 20.7 ft (6.3 m) |
| Deck Area | 92.0 sq m |
| Main Spans | 2 |
| Year Built | 1986 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 5 (2016) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000178801 |