31080 459 Ave. over Clay Ck Ditch
GoodClay County, South Dakota · 13.8S & 6.8E Irene · Structure no. 000000014068138
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 87 ft
- 3 main spans
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
31080 459 Ave. over Clay Ck Ditch is a concrete continuous slab carrying 31080 459 Ave. over Clay Ck Ditch in Clay County, South Dakota. It was built in 1996, so it is 29 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 35 vehicles a day, roughly 2% of them trucks, projected to reach 97 by 2032. The structure is 87 ft (26.4 m) long and 29 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 31080 459 Ave. over Clay Ck Ditch built?
It was built in 1996, making it 29 years old in 2025.
What condition is 31080 459 Ave. over Clay Ck Ditch 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 August 2024.
How much traffic does 31080 459 Ave. over Clay Ck Ditch carry?
About 35 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 31080 459 Ave. over Clay Ck Ditch?
The structure is 87 ft (26.4 m) long with a longest span of 32 ft (9.8 m) and a deck 29 ft wide.
Who owns 31080 459 Ave. over Clay Ck Ditch?
It is owned by the County Highway Agency.