FAS 6521 over White Willow Ck
GoodHaakon County, South Dakota · 9 E 0.6 S Philip · Structure no. 000000028260491
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 106 ft
- 3 main spans
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 6521 over White Willow Ck is a concrete continuous slab carrying FAS 6521 over White Willow Ck in Haakon County, South Dakota. It was built in 1960, so it is 65 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 35 vehicles a day, roughly 3% of them trucks, projected to reach 35 by 2032. The structure is 106 ft (32.3 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 6521 over White Willow Ck built?
It was built in 1960, making it 65 years old in 2025.
What condition is FAS 6521 over White Willow 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 September 2024.
How much traffic does FAS 6521 over White Willow Ck carry?
About 35 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is FAS 6521 over White Willow Ck?
The structure is 106 ft (32.3 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.
Who owns FAS 6521 over White Willow Ck?
It is owned by the County Highway Agency.