29690 458th Ave over Ck
GoodTurner County, South Dakota · 2E & 5.9S Viborg · Structure no. 000000063180289
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 97
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
29690 458th Ave over Ck is a prestressed concrete tee beam carrying 29690 458th Ave over Ck in Turner County, South Dakota. It was built in 2002, so it is 23 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 97 vehicles a day, roughly 2% of them trucks, projected to reach 97 by 2032. The structure is 41 ft (12.4 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 29690 458th Ave over Ck built?
It was built in 2002, making it 23 years old in 2025.
What condition is 29690 458th Ave over Ck in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does 29690 458th Ave over Ck carry?
About 97 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 29690 458th Ave over Ck?
The structure is 41 ft (12.4 m) long with a longest span of 39 ft (12 m) and a deck 23 ft wide.
Who owns 29690 458th Ave over Ck?
It is owned by the County Highway Agency.