460th Street over Graybill Creek
Fair Condition32 years old11 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 076392203 |
| Carries | 460th Street |
| Crosses | Graybill Creek |
| Coordinates | 41.36103, -95.30978 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 59.1 ft (18 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 17.7 ft (5.4 m) |
| Deck Area | 97.2 sq m |
| Main Spans | 1 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 11 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000287701 |