30490 473 Ave over Brule Ck
FairUnion County, South Dakota · 1E & 6.9S Beresford · Structure no. 000000064030079
- Built
- 1940
- 85 years old, rebuilt 1972
- Condition
- Fair
- inspected August 2024
- Type
- Channel Beam
- Concrete
- Length
- 72 ft
- 2 main spans
- Daily traffic
- 75
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
30490 473 Ave over Brule Ck is a concrete channel beam carrying 30490 473 Ave over Brule Ck in Union County, South Dakota. It was built in 1940 and reconstructed in 1972, 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 75 vehicles a day, roughly 2% of them trucks, projected to reach 75 by 2032. The structure is 72 ft (21.9 m) long and 21 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30490 473 Ave over Brule Ck built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1972.
What condition is 30490 473 Ave over Brule Ck 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 August 2024.
How much traffic does 30490 473 Ave over Brule Ck carry?
About 75 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 30490 473 Ave over Brule Ck?
The structure is 72 ft (21.9 m) long with a longest span of 35 ft (10.7 m) and a deck 21 ft wide.
Who owns 30490 473 Ave over Brule Ck?
It is owned by the County Highway Agency.