Hillsview Road over Spearfish Ck
FairLawrence County, South Dakota · Hillsview Road-Spearfish · Structure no. 000000041091070
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 200
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Hillsview Road over Spearfish Ck is a concrete slab carrying Hillsview Road over Spearfish Ck in Lawrence 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 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 200 by 2035. The structure is 90 ft (27.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Hillsview Road over Spearfish Ck built?
It was built in 1986, making it 39 years old in 2025.
What condition is Hillsview Road over Spearfish 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 October 2023.
How much traffic does Hillsview Road over Spearfish Ck carry?
About 200 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Hillsview Road over Spearfish Ck?
The structure is 90 ft (27.5 m) long with a longest span of 34 ft (10.4 m) and a deck 45 ft wide.
Who owns Hillsview Road over Spearfish Ck?
It is owned by the City or Municipal Highway Agency.