231 Avenue over Lake Ck
Fair Condition72 years old120 vehicles/day
Location
| State | South Dakota |
| County | Bennett |
| Location | 0.5 S Tuthill |
| Carries | 231 Avenue |
| Crosses | Lake Ck |
| Coordinates | 43.14986, -101.49436 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 141.9 sq m |
| Main Spans | 3 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 120 (2022) |
| Truck Traffic | 3% |
| 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 | 000000004310165 |