28270 443rd Ave over Turkey Ridge Ck
FairTurner County, South Dakota · 4W & 8.7S Marion · Structure no. 000000063030147
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 67 ft
- 3 main spans
- Daily traffic
- 91
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
28270 443rd Ave over Turkey Ridge Ck is a concrete continuous slab carrying 28270 443rd Ave over Turkey Ridge Ck in Turner County, South Dakota. It was built in 1970, so it is 55 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 91 vehicles a day, roughly 2% of them trucks, projected to reach 139 by 2032. The structure is 67 ft (20.4 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 | 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 28270 443rd Ave over Turkey Ridge Ck built?
It was built in 1970, making it 55 years old in 2025.
What condition is 28270 443rd Ave over Turkey Ridge 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 September 2024.
How much traffic does 28270 443rd Ave over Turkey Ridge Ck carry?
About 91 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 28270 443rd Ave over Turkey Ridge Ck?
The structure is 67 ft (20.4 m) long with a longest span of 25 ft (7.6 m) and a deck 31 ft wide.
Who owns 28270 443rd Ave over Turkey Ridge Ck?
It is owned by the County Highway Agency.