383rd Avenue over Slough Waterway Creek
FairSpink County, South Dakota · 3.2 S Northville · Structure no. 000000058070092
- Built
- 1930
- 95 years old, rebuilt 1975
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete
- Length
- 52 ft
- 3 main spans
- Daily traffic
- 185
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
383rd Avenue over Slough Waterway Creek is a concrete slab carrying 383rd Avenue over Slough Waterway Creek in Spink County, South Dakota. It was built in 1930 and reconstructed in 1975, so it is 95 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 185 vehicles a day, roughly 3% of them trucks, projected to reach 185 by 2032. The structure is 52 ft (15.8 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 383rd Avenue over Slough Waterway Creek built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1975.
What condition is 383rd Avenue over Slough Waterway 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 September 2024.
How much traffic does 383rd Avenue over Slough Waterway Creek carry?
About 185 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 383rd Avenue over Slough Waterway Creek?
The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 31 ft wide.
Who owns 383rd Avenue over Slough Waterway Creek?
It is owned by the County Highway Agency.