E22-N605 & N405 over State Route 22
GoodOrange County, California · 12-ORA-022-R0.37-SLB · Structure no. 55 0428G
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 403 ft
- 5 main spans
- Daily traffic
- 21,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
E22-N605 & N405 over State Route 22 is a concrete continuous box beam or girders - multiple carrying E22-N605 & N405 over State Route 22 in Orange County, California. It was built in 1966, 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 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 21,500 vehicles a day, roughly 3% of them trucks, projected to reach 23,862 by 2042. The structure is 403 ft (122.8 m) long and 34 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 E22-N605 & N405 over State Route 22 built?
It was built in 1966, making it 59 years old in 2025.
What condition is E22-N605 & N405 over State Route 22 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 2024.
How much traffic does E22-N605 & N405 over State Route 22 carry?
About 21,500 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is E22-N605 & N405 over State Route 22?
The structure is 403 ft (122.8 m) long with a longest span of 119 ft (36.3 m) and a deck 34 ft wide.
Who owns E22-N605 & N405 over State Route 22?
It is owned by the State Highway Agency.