White Lane over State Route 99
FairKern County, California · 06-KER-099-21.08-BKD · Structure no. 50 0248
- Built
- 1962
- 63 years old, rebuilt 2003
- Condition
- Fair
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 291 ft
- 4 main spans
- Daily traffic
- 6,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
White Lane over State Route 99 is a concrete continuous box beam or girders - multiple carrying White Lane over State Route 99 in Kern County, California. It was built in 1962 and reconstructed in 2003, so it is 63 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 6,000 vehicles a day, roughly 2% of them trucks, projected to reach 8,569 by 2045. The structure is 291 ft (88.7 m) long and 110 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 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 White Lane over State Route 99 built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2003.
What condition is White Lane over State Route 99 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 White Lane over State Route 99 carry?
About 6,000 vehicles per day (2018 count), of which roughly 2% are trucks.
How long is White Lane over State Route 99?
The structure is 291 ft (88.7 m) long with a longest span of 96 ft (29.3 m) and a deck 110 ft wide.
Who owns White Lane over State Route 99?
It is owned by the State Highway Agency.