County Highway #9 over Little White Rv
Fair Condition56 years old18 vehicles/day
Location
| State | South Dakota |
| County | Mellette |
| Location | 11.6s & 4.3w White River |
| Carries | County Highway #9 |
| Crosses | Little White Rv |
| Coordinates | 43.39716, -100.83551 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 415.5 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 18 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000048207324 |