Flat Ck Road over Flat Ck
Fair Condition18 years old60 vehicles/day
Location
| State | South Dakota |
| County | Perkins |
| Location | 5.5 South3.3e White Butte |
| Carries | Flat Ck Road |
| Crosses | Flat Ck |
| Coordinates | 45.86263, -102.29338 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 29.5 ft (9 m) |
| Max Span | 14.4 ft (4.4 m) |
| Deck Area | 65.7 sq m |
| Main Spans | 2 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 521 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000053323060 |