39810 284 ST over Ck
GoodDouglas County, South Dakota · 2.9 W. of Delmont · Structure no. 000000022241160
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 330
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
39810 284 ST over Ck is a concrete continuous culvert carrying 39810 284 ST over Ck in Douglas County, South Dakota. It was built in 2009, so it is 16 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 330 vehicles a day, roughly 3% of them trucks, projected to reach 330 by 2032. The structure is 39 ft (11.8 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 39810 284 ST over Ck built?
It was built in 2009, making it 16 years old in 2025.
What condition is 39810 284 ST 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 August 2023.
How much traffic does 39810 284 ST over Ck carry?
About 330 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 39810 284 ST over Ck?
The structure is 39 ft (11.8 m) long with a longest span of 12 ft (3.7 m).
Who owns 39810 284 ST over Ck?
It is owned by the County Highway Agency.