Interstate 405 over 223rd Street Oh
GoodLos Angeles County, California · 07-LA-405-8.19-LBCH · Structure no. 53 1165
- Built
- 1961
- 64 years old, rebuilt 1998
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 143 ft
- 3 main spans
- Daily traffic
- 237,800
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 405 over 223rd Street Oh is a prestressed concrete slab carrying Interstate 405 over 223rd Street Oh in Los Angeles County, California. It was built in 1961 and reconstructed in 1998, so it is 64 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 237,800 vehicles a day, roughly 4% of them trucks, projected to reach 316,627 by 2046. The structure is 143 ft (43.6 m) long and 194 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 Interstate 405 over 223rd Street Oh built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1998.
What condition is Interstate 405 over 223rd Street Oh 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 September 2024.
How much traffic does Interstate 405 over 223rd Street Oh carry?
About 237,800 vehicles per day (2019 count), of which roughly 4% are trucks.
How long is Interstate 405 over 223rd Street Oh?
The structure is 143 ft (43.6 m) long with a longest span of 47 ft (14.3 m) and a deck 194 ft wide.
Who owns Interstate 405 over 223rd Street Oh?
It is owned by the State Highway Agency.