SD046 over Turkey Ck
GoodYankton County, South Dakota · 1.9 W Turner-Clay Line · Structure no. 000000068221060
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected December 2023
- Type
- Culvert
- Concrete
- Length
- 42 ft
- 3 main spans
- Daily traffic
- 2,177
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD046 over Turkey Ck is a concrete culvert carrying SD046 over Turkey Ck in Yankton County, South Dakota. It was built in 2023, so it is 2 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,177 vehicles a day, roughly 14% of them trucks, projected to reach 3,274 by 2044. The structure is 42 ft (12.7 m) long and 40 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD046 over Turkey Ck built?
It was built in 2023, making it 2 years old in 2025.
What condition is SD046 over Turkey 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 December 2023.
How much traffic does SD046 over Turkey Ck carry?
About 2,177 vehicles per day (2024 count), of which roughly 14% are trucks.
How long is SD046 over Turkey Ck?
The structure is 42 ft (12.7 m) long with a longest span of 13 ft (4 m) and a deck 40 ft wide.
Who owns SD046 over Turkey Ck?
It is owned by the State Highway Agency.