County RD over Ck
Poor Condition81 years old10 vehicles/day
Location
| State | South Dakota |
| County | Lyman |
| Location | 3n & 8.9e Kennebec |
| Carries | County RD |
| Crosses | Ck |
| Coordinates | 43.95161, -99.68541 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 2 (Critical) |
| Superstructure | 3 (Serious) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 87.8 sq m |
| Main Spans | 3 |
| Year Built | 1945 |
Traffic
| Avg Daily Traffic | 10 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 906 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000043339170 |