405th Ave over Creek
FairSpink County, South Dakota · 1.2N & 1W Doland · Structure no. 000000058290228
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 31
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
405th Ave over Creek is a concrete continuous slab carrying 405th Ave over Creek in Spink County, South Dakota. It was built in 1940, so it is 85 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 31 vehicles a day, roughly 2% of them trucks, projected to reach 31 by 2032. The structure is 35 ft (10.7 m) long and 20 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 405th Ave over Creek built?
It was built in 1940, making it 85 years old in 2025.
What condition is 405th Ave over 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 July 2023.
How much traffic does 405th Ave over Creek carry?
About 31 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 405th Ave over Creek?
The structure is 35 ft (10.7 m) long with a longest span of 17 ft (5.2 m) and a deck 20 ft wide.
Who owns 405th Ave over Creek?
It is owned by the County Highway Agency.