Local over Patterson Creek
Fair Condition49 years old29 vehicles/day
Location
| State | Iowa |
| County | Allamakee |
| Location | 099063303 |
| Carries | Local |
| Crosses | Patterson Creek |
| Coordinates | 43.34552, -91.56061 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 119.7 sq m |
| Main Spans | 1 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 29 (2022) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000063025 |