Jamboree Road over Warner Avenue
GoodOrange County, California · 0.5 Mi. Ne/O Barranca Pwy · Structure no. 55C0558
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected November 2021
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 190 ft
- 2 main spans
- Daily traffic
- 65,500
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Jamboree Road over Warner Avenue is a concrete continuous box beam or girders - multiple carrying Jamboree Road over Warner Avenue in Orange County, California. It was built in 1991, so it is 34 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 65,500 vehicles a day, roughly 5% of them trucks, projected to reach 72,100 by 2040. The structure is 190 ft (57.8 m) long and 148 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Jamboree Road over Warner Avenue built?
It was built in 1991, making it 34 years old in 2025.
What condition is Jamboree Road over Warner Avenue 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 November 2021.
How much traffic does Jamboree Road over Warner Avenue carry?
About 65,500 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is Jamboree Road over Warner Avenue?
The structure is 190 ft (57.8 m) long with a longest span of 94 ft (28.6 m) and a deck 148 ft wide.
Who owns Jamboree Road over Warner Avenue?
It is owned by the City or Municipal Highway Agency.