Interstate 605 over Cecilia Street
FairLos Angeles County, California · 07-LA-605-R8.91-NRW · Structure no. 53 1654
- Built
- 1966
- 59 years old, rebuilt 1985
- Condition
- Fair
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 276,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 605 over Cecilia Street is a concrete continuous box beam or girders - multiple carrying Interstate 605 over Cecilia Street in Los Angeles County, California. It was built in 1966 and reconstructed in 1985, so it is 59 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 276,000 vehicles a day, roughly 6% of them trucks, projected to reach 283,000 by 2043. The structure is 125 ft (38.1 m) long and 192 ft wide. If it were closed, the detour would be 1.9 mi (3 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 605 over Cecilia Street built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1985.
What condition is Interstate 605 over Cecilia Street 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 April 2023.
How much traffic does Interstate 605 over Cecilia Street carry?
About 276,000 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Interstate 605 over Cecilia Street?
The structure is 125 ft (38.1 m) long with a longest span of 67 ft (20.4 m) and a deck 192 ft wide.
Who owns Interstate 605 over Cecilia Street?
It is owned by the State Highway Agency.