Old HWY 85 over Spur Ck
Fair Condition90 years old21 vehicles/day
Location
| State | South Dakota |
| County | Butte |
| Location | 6 N 17.4 W Hoover |
| Carries | Old HWY 85 |
| Crosses | Spur Ck |
| Coordinates | 45.19862, -103.62367 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 53.1 ft (16.2 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 113.4 sq m |
| Main Spans | 2 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 21 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000010213010 |