US 71 over Prairie Creek
Good Condition9 years old4,770 vehicles/day
Location
| State | Iowa |
| County | Clay |
| Location | 1.4 Mi. N Of Jct. SR B40 |
| Carries | US 71 |
| Crosses | Prairie Creek |
| Coordinates | 43.08753, -95.16125 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 100.7 ft (30.7 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 442.1 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 4,770 (2022) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000020401 |