Sd231 over High Ck
Fair Condition79 years old9,071 vehicles/day
Location
| State | South Dakota |
| County | Pennington |
| Location | 0.2 S Meade Co Line |
| Carries | Sd231 |
| Crosses | High Ck |
| Coordinates | 44.13754, -103.30252 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 37.7 ft (11.5 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 161 sq m |
| Main Spans | 3 |
| Year Built | 1947 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 9,071 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000052375262 |