S405-E22 over Interstate 405
FairOrange County, California · 12-ORA-405-20.75-SLB · Structure no. 55 1101F
- Built
- 2015
- 10 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 759 ft
- 3 main spans
- Daily traffic
- 50,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
S405-E22 over Interstate 405 is a prestressed concrete continuous box beam or girders - multiple carrying S405-E22 over Interstate 405 in Orange County, California. It was built in 2015, so it is 10 years old, younger 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 50,000 vehicles a day, roughly 3% of them trucks, projected to reach 60,000 by 2040. The structure is 759 ft (231.3 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 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 S405-E22 over Interstate 405 built?
It was built in 2015, making it 10 years old in 2025.
What condition is S405-E22 over Interstate 405 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 September 2023.
How much traffic does S405-E22 over Interstate 405 carry?
About 50,000 vehicles per day (2014 count), of which roughly 3% are trucks.
How long is S405-E22 over Interstate 405?
The structure is 759 ft (231.3 m) long with a longest span of 300 ft (91.4 m) and a deck 59 ft wide.
Who owns S405-E22 over Interstate 405?
It is owned by the State Highway Agency.