Stone Lake Road over Owl Ck
Fair Condition62 years old47 vehicles/day
Location
| State | South Dakota |
| County | Butte |
| Location | 2.1e & 0.7n Nisland |
| Carries | Stone Lake Road |
| Crosses | Owl Ck |
| Coordinates | 44.68405, -103.50673 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 26.6 ft (8.1 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 58.3 sq m |
| Main Spans | 1 |
| Year Built | 1964 (reconstructed 1997) |
Traffic
| Avg Daily Traffic | 47 (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 | 000000010271364 |