176th ST over Timber Creek
FairSpink County, South Dakota · 3.0S & 2.9E Frankfort · Structure no. 000000058229280
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected August 2023
- Type
- Channel Beam
- Concrete
- Length
- 72 ft
- 3 main spans
- Daily traffic
- 20
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
176th ST over Timber Creek is a concrete channel beam carrying 176th ST over Timber Creek in Spink County, South Dakota. It was built in 1964, so it is 61 years old, older 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 20 vehicles a day, roughly 3% of them trucks, projected to reach 20 by 2032. The structure is 72 ft (21.9 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 176th ST over Timber Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is 176th ST over Timber Creek 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 176th ST over Timber Creek carry?
About 20 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 176th ST over Timber Creek?
The structure is 72 ft (21.9 m) long with a longest span of 35 ft (10.7 m) and a deck 32 ft wide.
Who owns 176th ST over Timber Creek?
It is owned by the County Highway Agency.