30880 Bluff Road over Ck
FairClay County, South Dakota · 6S & 0.1W Wakonda · Structure no. 000000014028110
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 111
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
30880 Bluff Road over Ck is a concrete tee beam carrying 30880 Bluff Road over Ck in Clay County, South Dakota. It was built in 1975, so it is 50 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 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 111 vehicles a day, roughly 3% of them trucks, projected to reach 111 by 2032. The structure is 41 ft (12.4 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30880 Bluff Road over Ck built?
It was built in 1975, making it 50 years old in 2025.
What condition is 30880 Bluff Road over 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 2024.
How much traffic does 30880 Bluff Road over Ck carry?
About 111 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 30880 Bluff Road over Ck?
The structure is 41 ft (12.4 m) long with a longest span of 38 ft (11.6 m) and a deck 31 ft wide.
Who owns 30880 Bluff Road over Ck?
It is owned by the County Highway Agency.