189 ST over Wolf Ck
FairHand County, South Dakota · 4.7 E & 8 N Miller · Structure no. 000000030207170
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 43
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
189 ST over Wolf Ck is a prestressed concrete stringer/multi-beam or girder carrying 189 ST over Wolf Ck in Hand County, South Dakota. It was built in 1982, so it is 43 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 43 vehicles a day, roughly 2% of them trucks, projected to reach 43 by 2032. The structure is 50 ft (15.2 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 189 ST over Wolf Ck built?
It was built in 1982, making it 43 years old in 2025.
What condition is 189 ST over Wolf Ck in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does 189 ST over Wolf Ck carry?
About 43 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 189 ST over Wolf Ck?
The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 31 ft wide.
Who owns 189 ST over Wolf Ck?
It is owned by the County Highway Agency.