US 71 over E To W Okoboji Lkes Conn
Good Condition27 years old14,600 vehicles/day
Location
| State | Iowa |
| County | Dickinson |
| Location | 3.2 Mi. S Of S Jct. Ia. 9 |
| Carries | US 71 |
| Crosses | E To W Okoboji Lkes Conn |
| Coordinates | 43.37688, -95.12767 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Box Beam - Multiple |
| Total Length | 66.9 ft (20.4 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 52.2 ft (15.9 m) |
| Deck Area | 324.4 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 14,600 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000023671 |