Sd020 over Little Missouri Rv
Good Condition5 years old112 vehicles/day
Location
| State | South Dakota |
| County | Harding |
| Location | 4.2 E Montana State Line |
| Carries | Sd020 |
| Crosses | Little Missouri Rv |
| Coordinates | 45.54850, -103.97050 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 263.5 ft (80.3 m) |
| Max Span | 90.6 ft (27.6 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 851.2 sq m |
| Main Spans | 3 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 112 (2024) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000032043278 |