US 71 & Ia 9 over East Okoboji Lake
Fair Condition87 years old8,200 vehicles/day
Location
| State | Iowa |
| County | Dickinson |
| Location | 1.7 Mi. N Of S Jct. Ia 9 |
| Carries | US 71 & Ia 9 |
| Crosses | East Okoboji Lake |
| Coordinates | 43.42422, -95.09379 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 78.1 ft (23.8 m) |
| Deck Area | 464.1 sq m |
| Main Spans | 1 |
| Year Built | 1939 (reconstructed 1979) |
Traffic
| Avg Daily Traffic | 8,200 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000023680 |