258th Avenue over Bad River
Fair Condition42 years old25 vehicles/day
Location
| State | South Dakota |
| County | Jones |
| Location | 12w & 14.8n Of Murdo |
| Carries | 258th Avenue |
| Crosses | Bad River |
| Coordinates | 44.10937, -100.96664 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 148.6 ft (45.3 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 371.5 sq m |
| Main Spans | 3 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 25 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000038050042 |