466th Avenue over Trib. to Beaver Creek
FairLincoln County, South Dakota · 5.3N of Lennox · Structure no. 000000042020057
- Built
- 1947
- 78 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 3 main spans
- Daily traffic
- 3,277
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
466th Avenue over Trib. to Beaver Creek is a concrete continuous culvert carrying 466th Avenue over Trib. to Beaver Creek in Lincoln County, South Dakota. It was built in 1947, so it is 78 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 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 3,277 vehicles a day, roughly 3% of them trucks, projected to reach 6,338 by 2035. The structure is 25 ft (7.6 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 466th Avenue over Trib. to Beaver Creek built?
It was built in 1947, making it 78 years old in 2025.
What condition is 466th Avenue over Trib. to Beaver 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 June 2023.
How much traffic does 466th Avenue over Trib. to Beaver Creek carry?
About 3,277 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 466th Avenue over Trib. to Beaver Creek?
The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m).
Who owns 466th Avenue over Trib. to Beaver Creek?
It is owned by the County Highway Agency.