State Route 99 over Tvrr & BNSF RY
GoodKern County, California · 06-KER-099-20.65 · Structure no. 50 0242
- Built
- 1962
- 63 years old, rebuilt 1989
- Condition
- Good
- inspected December 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 165 ft
- 3 main spans
- Daily traffic
- 83,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 over Tvrr & BNSF RY is a concrete continuous tee beam carrying State Route 99 over Tvrr & BNSF RY in Kern County, California. It was built in 1962 and reconstructed in 1989, 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 83,000 vehicles a day, projected to reach 104,310 by 2045. The structure is 165 ft (50.3 m) long and 139 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 99 over Tvrr & BNSF RY built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1989.
What condition is State Route 99 over Tvrr & BNSF RY in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.
How much traffic does State Route 99 over Tvrr & BNSF RY carry?
About 83,000 vehicles per day (2009 count).
How long is State Route 99 over Tvrr & BNSF RY?
The structure is 165 ft (50.3 m) long with a longest span of 65 ft (19.8 m) and a deck 139 ft wide.
Who owns State Route 99 over Tvrr & BNSF RY?
It is owned by the State Highway Agency.