FM 310th ST over Dry Creek
Fair Condition70 years old110 vehicles/day
Location
| State | Iowa |
| County | Buchanan |
| Location | 087072201 |
| Carries | FM 310th ST |
| Crosses | Dry Creek |
| Coordinates | 42.34025, -91.65294 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 87.9 ft (26.8 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 179.6 sq m |
| Main Spans | 2 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 110 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000080860 |