8th Street over Boyer River
Poor Condition126 years old123 vehicles/day
Location
| State | Iowa |
| County | Harrison |
| Location | 000000000 |
| Carries | 8th Street |
| Crosses | Boyer River |
| Coordinates | 41.64173, -95.78287 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 0 (Failed) |
| Superstructure | 0 (Failed) |
| Substructure | 0 (Failed) |
| Channel/Waterway | 0 (Failed) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 146.0 ft (44.5 m) |
| Max Span | 123.0 ft (37.5 m) |
| Deck Width | 16.7 ft (5.1 m) |
| Deck Area | 226.9 sq m |
| Main Spans | 1 |
| Year Built | 1900 (reconstructed 1972) |
Traffic
| Avg Daily Traffic | 123 (2022) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 111 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000178090 |