SD079 over Billover Ck
FairPennington County, South Dakota · 0.8 N Custer CO Line · Structure no. 000000052430449
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 6,956
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SD079 over Billover Ck is a concrete continuous culvert carrying SD079 over Billover Ck in Pennington County, South Dakota. It was built in 1997, so it is 28 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 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 6,956 vehicles a day, roughly 10% of them trucks, projected to reach 8,452 by 2043. The structure is 31 ft (9.5 m) long. If it were closed, the detour would be 49.7 mi (80 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD079 over Billover Ck built?
It was built in 1997, making it 28 years old in 2025.
What condition is SD079 over Billover 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 March 2024.
How much traffic does SD079 over Billover Ck carry?
About 6,956 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is SD079 over Billover Ck?
The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3 m).
Who owns SD079 over Billover Ck?
It is owned by the State Highway Agency.