SD022 over Trib Big Sioux
GoodHamlin County, South Dakota · 2.7 E JCT US81 · Structure no. 000000029217050
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 1,168
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SD022 over Trib Big Sioux is a concrete continuous culvert carrying SD022 over Trib Big Sioux in Hamlin County, South Dakota. It was built in 2021, so it is 4 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 1,168 vehicles a day, roughly 10% of them trucks, projected to reach 1,407 by 2043. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 8.1 mi (13 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 SD022 over Trib Big Sioux built?
It was built in 2021, making it 4 years old in 2025.
What condition is SD022 over Trib Big Sioux 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 2023.
How much traffic does SD022 over Trib Big Sioux carry?
About 1,168 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is SD022 over Trib Big Sioux?
The structure is 23 ft (6.9 m) long with a longest span of 12 ft (3.7 m).
Who owns SD022 over Trib Big Sioux?
It is owned by the State Highway Agency.