466th Avenue over Long Creek
Fair Condition75 years old1,017 vehicles/day
Location
| State | South Dakota |
| County | Lincoln |
| Location | 2.6n Of Jct. US HWY 18 |
| Carries | 466th Avenue |
| Crosses | Long Creek |
| Coordinates | 43.29601, -96.88590 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 83.0 ft (25.3 m) |
| Max Span | 20.7 ft (6.3 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 265.6 sq m |
| Main Spans | 4 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 1,017 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000042020144 |