State Route 14 over Silver Queen RD Drain
GoodKern County, California · 09-KER-014-R11.30 · Structure no. 50 0455
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 3 main spans
- Daily traffic
- 20,200
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 14 over Silver Queen RD Drain is a concrete continuous culvert carrying State Route 14 over Silver Queen RD Drain in Kern County, California. It was built in 1972, so it is 53 years old, younger 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 20,200 vehicles a day, roughly 14% of them trucks, projected to reach 62,617 by 2041. The structure is 23 ft (7 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 14 over Silver Queen RD Drain built?
It was built in 1972, making it 53 years old in 2025.
What condition is State Route 14 over Silver Queen RD Drain 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 April 2023.
How much traffic does State Route 14 over Silver Queen RD Drain carry?
About 20,200 vehicles per day (2017 count), of which roughly 14% are trucks.
How long is State Route 14 over Silver Queen RD Drain?
The structure is 23 ft (7 m) long with a longest span of 7 ft (2.2 m).
Who owns State Route 14 over Silver Queen RD Drain?
It is owned by the State Highway Agency.