SD025 over Ck
Kingsbury County, South Dakota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SD025 over Ck in Kingsbury County, South Dakota, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2023, making it 2 years old at the 2025 inventory.
- It carries about 1,279 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 6 of the 35 inventoried bridges in Kingsbury County rated good (17.1%); 10 (28.6%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (44.4124, -97.5517)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 35 ft |
| Location | 2.1 N Jct US 14 |
| NBI structure number | 000000039150089 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Dakota department of transportation.
Busiest bridges in Kingsbury County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US014 over Ck | 1988 | 2,420 | Fair |
| US014 over Ck | 1975 | 2,255 | Fair |
| US014 over South Fork Pearl Ck | 1965 | 1,743 | Fair |
| US014 over Redstone Ck | 1987 | 1,693 | Fair |
| 208TH St over South Fork Pearl Ck | 1933 | 913 | Poor |
| 200TH St over Redstone Ck | 1978 | 557 | Fair |
All bridges nearby: Kingsbury County, SD bridge conditions · every bridge in Kingsbury County · South Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.