Wilbur Ave over Aliso Creek
GoodLos Angeles County, California · 0.1 N/O Strathern ST · Structure no. 53C1385
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected December 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 76 ft
- 2 main spans
- Daily traffic
- 15,108
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Wilbur Ave over Aliso Creek is a concrete continuous culvert carrying Wilbur Ave over Aliso Creek in Los Angeles County, California. It was built in 1955, so it is 70 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 15,108 vehicles a day, roughly 1% of them trucks, projected to reach 32,603 by 2043. The structure is 76 ft (23.2 m) long and 62 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 |
|---|---|---|
| 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 Wilbur Ave over Aliso Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Wilbur Ave over Aliso Creek 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 2021.
How much traffic does Wilbur Ave over Aliso Creek carry?
About 15,108 vehicles per day (2016 count), of which roughly 1% are trucks.
How long is Wilbur Ave over Aliso Creek?
The structure is 76 ft (23.2 m) long with a longest span of 37 ft (11.3 m) and a deck 62 ft wide.
Who owns Wilbur Ave over Aliso Creek?
It is owned by the County Highway Agency and maintained by the City or Municipal Highway Agency.