SD046 over Ck
GoodBon Homme County, South Dakota · 6.6 W JCT Sd 25 · Structure no. 000000005164060
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 709
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD046 over Ck is a concrete continuous culvert carrying SD046 over Ck in Bon Homme County, South Dakota. It was built in 1966, so it is 59 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 709 vehicles a day, roughly 18% of them trucks, projected to reach 1,042 by 2044. The structure is 24 ft (7.2 m) long. If it were closed, the detour would be 16.2 mi (26 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD046 over Ck built?
It was built in 1966, making it 59 years old in 2025.
What condition is SD046 over Ck in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does SD046 over Ck carry?
About 709 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is SD046 over Ck?
The structure is 24 ft (7.2 m) long with a longest span of 11 ft (3.5 m).
Who owns SD046 over Ck?
It is owned by the State Highway Agency.