Interstate 405 over Washington Place
GoodLos Angeles County, California · 07-LA-405-27.61-CLC · Structure no. 53 1261
- Built
- 1960
- 65 years old, rebuilt 2009
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 107 ft
- 1 main span
- Daily traffic
- 278,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 405 over Washington Place is a concrete box beam or girders - multiple carrying Interstate 405 over Washington Place in Los Angeles County, California. It was built in 1960 and reconstructed in 2009, so it is 65 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 278,000 vehicles a day, roughly 4% of them trucks, projected to reach 424,622 by 2043. The structure is 107 ft (32.5 m) long and 220 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 |
|---|---|---|
| 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 Interstate 405 over Washington Place built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2009.
What condition is Interstate 405 over Washington Place 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 April 2023.
How much traffic does Interstate 405 over Washington Place carry?
About 278,000 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is Interstate 405 over Washington Place?
The structure is 107 ft (32.5 m) long with a longest span of 107 ft (32.5 m) and a deck 220 ft wide.
Who owns Interstate 405 over Washington Place?
It is owned by the State Highway Agency.