Vanowen ST over Aliso Creek
GoodLos Angeles County, California · 0.1 M E/O Wilbur Ave · Structure no. 53C1360
- Built
- 1954
- 71 years old, rebuilt 2006
- Condition
- Good
- inspected December 2021
- Type
- Slab
- Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 31,982
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Vanowen ST over Aliso Creek is a concrete slab carrying Vanowen ST over Aliso Creek in Los Angeles County, California. It was built in 1954 and reconstructed in 2006, so it is 71 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 31,982 vehicles a day, roughly 3% of them trucks, projected to reach 63,241 by 2043. The structure is 65 ft (19.8 m) long and 80 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Vanowen ST over Aliso Creek built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 2006.
What condition is Vanowen ST 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 Vanowen ST over Aliso Creek carry?
About 31,982 vehicles per day (2016 count), of which roughly 3% are trucks.
How long is Vanowen ST over Aliso Creek?
The structure is 65 ft (19.8 m) long with a longest span of 60 ft (18.3 m) and a deck 80 ft wide.
Who owns Vanowen ST over Aliso Creek?
It is owned by the County Highway Agency and maintained by the City or Municipal Highway Agency.