233 ST over Ck
Fair Condition70 years old400 vehicles/day
Location
| State | South Dakota |
| County | Lake |
| Location | 3.6w Madison |
| Carries | 233 ST |
| Crosses | Ck |
| Coordinates | 44.00763, -97.18070 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 117.1 ft (35.7 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 303.4 sq m |
| Main Spans | 5 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 400 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000040094130 |