Interstate 405 over Centinela Avenue
FairLos Angeles County, California · 07-LA-405-25.27-ING · Structure no. 53 1253
- Built
- 1963
- 62 years old, rebuilt 1987
- Condition
- Fair
- inspected February 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 533 ft
- 5 main spans
- Daily traffic
- 283,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 405 over Centinela Avenue is a concrete continuous tee beam carrying Interstate 405 over Centinela Avenue in Los Angeles County, California. It was built in 1963 and reconstructed in 1987, 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 283,000 vehicles a day, roughly 4% of them trucks, projected to reach 422,349 by 2043. The structure is 533 ft (162.5 m) long and 172 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Interstate 405 over Centinela Avenue built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1987.
What condition is Interstate 405 over Centinela Avenue in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2025.
How much traffic does Interstate 405 over Centinela Avenue carry?
About 283,000 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is Interstate 405 over Centinela Avenue?
The structure is 533 ft (162.5 m) long with a longest span of 113 ft (34.4 m) and a deck 172 ft wide.
Who owns Interstate 405 over Centinela Avenue?
It is owned by the State Highway Agency.