Centralia Road over Interstate 605
GoodLos Angeles County, California · 07-LA-605-R2.31-LKW · Structure no. 53 1724
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 253 ft
- 4 main spans
- Daily traffic
- 4,700
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Centralia Road over Interstate 605 is a concrete continuous box beam or girders - multiple carrying Centralia Road over Interstate 605 in Los Angeles County, California. It was built in 1964, so it is 61 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 4,700 vehicles a day, roughly 2% of them trucks, projected to reach 6,491 by 2042. The structure is 253 ft (77.2 m) long and 70 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Centralia Road over Interstate 605 built?
It was built in 1964, making it 61 years old in 2025.
What condition is Centralia Road over Interstate 605 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 June 2023.
How much traffic does Centralia Road over Interstate 605 carry?
About 4,700 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Centralia Road over Interstate 605?
The structure is 253 ft (77.2 m) long with a longest span of 88 ft (26.8 m) and a deck 70 ft wide.
Who owns Centralia Road over Interstate 605?
It is owned by the State Highway Agency.