31410 474th Ave over Brule Ck
GoodUnion County, South Dakota · 1.8E & 16.1S Beresford · Structure no. 000000064038171
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 107 ft
- 3 main spans
- Daily traffic
- 40
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
31410 474th Ave over Brule Ck is a concrete continuous slab carrying 31410 474th Ave over Brule Ck in Union County, South Dakota. It was built in 1986, so it is 39 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 40 vehicles a day, roughly 2% of them trucks, projected to reach 40 by 2032. The structure is 107 ft (32.6 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 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 31410 474th Ave over Brule Ck built?
It was built in 1986, making it 39 years old in 2025.
What condition is 31410 474th Ave over Brule Ck in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does 31410 474th Ave over Brule Ck carry?
About 40 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 31410 474th Ave over Brule Ck?
The structure is 107 ft (32.6 m) long with a longest span of 45 ft (13.7 m) and a deck 31 ft wide.
Who owns 31410 474th Ave over Brule Ck?
It is owned by the County Highway Agency.