Sd073 over Lake Ck
Fair Condition62 years old522 vehicles/day
Location
| State | South Dakota |
| County | Bennett |
| Location | 6.3 S Jct US 18 |
| Carries | Sd073 |
| Crosses | Lake Ck |
| Coordinates | 43.08313, -101.71468 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 433.2 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 522 (2024) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000004197215 |