405-605 Hov over RT405 & Conn.
FairOrange County, California · 12-ORA-405-24.02-SLB · Structure no. 55 1098E
- Built
- 2014
- 11 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 2,902 ft
- 15 main spans
- Daily traffic
- 5,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
405-605 Hov over RT405 & Conn. is a prestressed concrete continuous box beam or girders - multiple carrying 405-605 Hov over RT405 & Conn. in Orange County, California. It was built in 2014, so it is 11 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 5,000 vehicles a day, roughly 1% of them trucks, projected to reach 6,000 by 2040. The structure is 2,902 ft (884.5 m) long and 59 ft wide.
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 405-605 Hov over RT405 & Conn. built?
It was built in 2014, making it 11 years old in 2025.
What condition is 405-605 Hov over RT405 & Conn. 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 405-605 Hov over RT405 & Conn. carry?
About 5,000 vehicles per day (2014 count), of which roughly 1% are trucks.
How long is 405-605 Hov over RT405 & Conn.?
The structure is 2,902 ft (884.5 m) long with a longest span of 205 ft (62.5 m) and a deck 59 ft wide.
Who owns 405-605 Hov over RT405 & Conn.?
It is owned by the State Highway Agency.