177 ST over Stray Horse Ck
FairCodington County, South Dakota · 5.0S Kranzburg · Structure no. 000000015283230
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 97 ft
- 1 main span
- Daily traffic
- 20
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
177 ST over Stray Horse Ck is a prestressed concrete tee beam carrying 177 ST over Stray Horse Ck in Codington County, South Dakota. It was built in 2006, so it is 19 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 6 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 20 vehicles a day, roughly 9% of them trucks, projected to reach 26 by 2032. The structure is 97 ft (29.5 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 177 ST over Stray Horse Ck built?
It was built in 2006, making it 19 years old in 2025.
What condition is 177 ST over Stray Horse 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 June 2024.
How much traffic does 177 ST over Stray Horse Ck carry?
About 20 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 177 ST over Stray Horse Ck?
The structure is 97 ft (29.5 m) long with a longest span of 91 ft (27.7 m) and a deck 32 ft wide.
Who owns 177 ST over Stray Horse Ck?
It is owned by the County Highway Agency.