29410 449 Ave over Turkey Creek
FairYankton County, South Dakota · 2.9 N & 3 W Irene · Structure no. 000000068210031
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 33
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
29410 449 Ave over Turkey Creek is a prestressed concrete tee beam carrying 29410 449 Ave over Turkey Creek in Yankton County, South Dakota. It was built in 1990, so it is 35 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 33 vehicles a day, roughly 2% of them trucks, projected to reach 33 by 2032. The structure is 35 ft (10.8 m) long and 24 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 | 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 29410 449 Ave over Turkey Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is 29410 449 Ave over Turkey 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 2024.
How much traffic does 29410 449 Ave over Turkey Creek carry?
About 33 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 29410 449 Ave over Turkey Creek?
The structure is 35 ft (10.8 m) long with a longest span of 34 ft (10.4 m) and a deck 24 ft wide.
Who owns 29410 449 Ave over Turkey Creek?
It is owned by the County Highway Agency.