Brooker RD over Hilder Brand Ck
PoorButte County, South Dakota · 14N 6.4E B Fourche · Structure no. 000000010164240
- Built
- 1985
- 40 years old
- Condition
- Poor
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 47
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Brooker RD over Hilder Brand Ck is a prestressed concrete tee beam carrying Brooker RD over Hilder Brand Ck in Butte County, South Dakota. It was built in 1985, so it is 40 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 47 vehicles a day, roughly 2% of them trucks, projected to reach 47 by 2032. The structure is 25 ft (7.6 m) long and 27 ft wide. If it were closed, the detour would be 19.9 mi (32 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 Brooker RD over Hilder Brand Ck built?
It was built in 1985, making it 40 years old in 2025.
What condition is Brooker RD over Hilder Brand Ck in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does Brooker RD over Hilder Brand Ck carry?
About 47 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Brooker RD over Hilder Brand Ck?
The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.3 m) and a deck 27 ft wide.
Who owns Brooker RD over Hilder Brand Ck?
It is owned by the County Highway Agency.