Interstate 405 over Centinela Creek
GoodLos Angeles County, California · 07-LA-405-25.54-CLC · Structure no. 53 1252
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 73 ft
- 4 main spans
- Daily traffic
- 294,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 405 over Centinela Creek is a concrete continuous culvert carrying Interstate 405 over Centinela Creek in Los Angeles County, California. It was built in 1963, so it is 62 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 294,000 vehicles a day, roughly 4% of them trucks, projected to reach 414,167 by 2043. The structure is 73 ft (22.3 m) long and 58 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 |
|---|---|---|
| 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 Interstate 405 over Centinela Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is Interstate 405 over Centinela 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 February 2025.
How much traffic does Interstate 405 over Centinela Creek carry?
About 294,000 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is Interstate 405 over Centinela Creek?
The structure is 73 ft (22.3 m) long with a longest span of 20 ft (6.1 m) and a deck 58 ft wide.
Who owns Interstate 405 over Centinela Creek?
It is owned by the State Highway Agency.