464th Avenue over Long Creek
FairLincoln County, South Dakota · 0.5N & 2W of Lennox · Structure no. 000000042000095
- Built
- 1935
- 90 years old
- Condition
- Fair
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 45 ft
- 3 main spans
- Daily traffic
- 45
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
464th Avenue over Long Creek is a concrete continuous slab carrying 464th Avenue over Long Creek in Lincoln County, South Dakota. It was built in 1935, so it is 90 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 45 vehicles a day, roughly 2% of them trucks, projected to reach 45 by 2032. The structure is 45 ft (13.8 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 464th Avenue over Long Creek built?
It was built in 1935, making it 90 years old in 2025.
What condition is 464th Avenue over Long 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 May 2024.
How much traffic does 464th Avenue over Long Creek carry?
About 45 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 464th Avenue over Long Creek?
The structure is 45 ft (13.8 m) long with a longest span of 15 ft (4.6 m) and a deck 19 ft wide.
Who owns 464th Avenue over Long Creek?
It is owned by the County Highway Agency.