State Route 58 over Bena Road
FairKern County, California · 06-KER-058-74.18 · Structure no. 50 0230
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected September 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 180 ft
- 3 main spans
- Daily traffic
- 24,200
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 58 over Bena Road is a concrete continuous tee beam carrying State Route 58 over Bena Road 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 40,000 by 2045. The structure is 180 ft (55 m) long and 87 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 58 over Bena Road built?
It was built in 1960, making it 65 years old in 2025.
What condition is State Route 58 over Bena Road 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 Bena Road carry?
About 24,200 vehicles per day (2019 count), of which roughly 33% are trucks.
How long is State Route 58 over Bena Road?
The structure is 180 ft (55 m) long with a longest span of 65 ft (19.8 m) and a deck 87 ft wide.
Who owns State Route 58 over Bena Road?
It is owned by the State Highway Agency.