29450 455 Ave over Frog Ck
FairTurner County, South Dakota · 1.0W & 3.5S Viborg · Structure no. 000000063150265
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected September 2024
- Type
- Culvert
- Steel
- Length
- 28 ft
- 3 main spans
- Daily traffic
- 60
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
29450 455 Ave over Frog Ck is a steel culvert carrying 29450 455 Ave over Frog Ck in Turner County, South Dakota. It was built in 2005, so it is 20 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 60 vehicles a day, roughly 2% of them trucks, projected to reach 60 by 2032. The structure is 28 ft (8.6 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 29450 455 Ave over Frog Ck built?
It was built in 2005, making it 20 years old in 2025.
What condition is 29450 455 Ave over Frog 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 29450 455 Ave over Frog Ck carry?
About 60 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 29450 455 Ave over Frog Ck?
The structure is 28 ft (8.6 m) long with a longest span of 8 ft (2.4 m).
Who owns 29450 455 Ave over Frog Ck?
It is owned by the County Highway Agency.