Us81 over Missouri River
Fair Condition19 years old7,755 vehicles/day
Location
| State | Nebraska |
| County | Cedar |
| Location | Scl Yankton |
| Carries | Us81 |
| Crosses | Missouri River |
| Coordinates | 42.86500, -97.39700 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1588.9 ft (484.3 m) |
| Max Span | 279.9 ft (85.3 m) |
| Deck Width | 76.4 ft (23.3 m) |
| Deck Area | 11284.2 sq m |
| Main Spans | 6 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 7,755 (2018) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S081 21489 |