450th Street over Farm Creek
Fair Condition47 years old26 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 074392202 |
| Carries | 450th Street |
| Crosses | Farm Creek |
| Coordinates | 41.19603, -95.32751 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 142.1 ft (43.3 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 424.3 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 26 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000283801 |