Bolsa Ave over Route 405
GoodOrange County, California · 12-ORA-405-17.75 · Structure no. 55 1130
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 462 ft
- 2 main spans
- Daily traffic
- 4,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Bolsa Ave over Route 405 is a prestressed concrete continuous box beam or girders - multiple carrying Bolsa Ave over Route 405 in Orange County, California. It was built in 2023, so it is 2 years old, younger 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 4,000 vehicles a day, roughly 2% of them trucks, projected to reach 5,898 by 2042. The structure is 462 ft (140.8 m) long and 130 ft wide. If it were closed, the detour would be 1.2 mi (2 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 Bolsa Ave over Route 405 built?
It was built in 2023, making it 2 years old in 2025.
What condition is Bolsa Ave over Route 405 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 February 2024.
How much traffic does Bolsa Ave over Route 405 carry?
About 4,000 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Bolsa Ave over Route 405?
The structure is 462 ft (140.8 m) long with a longest span of 238 ft (72.4 m) and a deck 130 ft wide.
Who owns Bolsa Ave over Route 405?
It is owned by the State Highway Agency.