State Route 58 over White Wolf Equipment Uc
FairKern County, California · 06-KER-058-75.17 · Structure no. 50 0276
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected September 2023
- Type
- Frame
- Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 24,200
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 58 over White Wolf Equipment Uc is a concrete frame carrying State Route 58 over White Wolf Equipment Uc in Kern County, California. It was built in 1960, so it is 65 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 24,200 vehicles a day, roughly 33% of them trucks, projected to reach 41,457 by 2045. The structure is 23 ft (7 m) long and 100 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 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 State Route 58 over White Wolf Equipment Uc built?
It was built in 1960, making it 65 years old in 2025.
What condition is State Route 58 over White Wolf Equipment Uc 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 September 2023.
How much traffic does State Route 58 over White Wolf Equipment Uc carry?
About 24,200 vehicles per day (2019 count), of which roughly 33% are trucks.
How long is State Route 58 over White Wolf Equipment Uc?
The structure is 23 ft (7 m) long with a longest span of 20 ft (6.1 m) and a deck 100 ft wide.
Who owns State Route 58 over White Wolf Equipment Uc?
It is owned by the State Highway Agency.