Irvine Blvd over Borrego Cyn Channel
FairOrange County, California · 200 N/O Alton Parkway · Structure no. 55C0578
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected April 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 22,300
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Irvine Blvd over Borrego Cyn Channel is a concrete culvert carrying Irvine Blvd over Borrego Cyn Channel in Orange County, California. It was built in 1988, so it is 37 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 6 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 22,300 vehicles a day, roughly 7% of them trucks, projected to reach 32,880 by 2041. The structure is 26 ft (7.9 m) long and 245 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irvine Blvd over Borrego Cyn Channel built?
It was built in 1988, making it 37 years old in 2025.
What condition is Irvine Blvd over Borrego Cyn Channel 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 April 2024.
How much traffic does Irvine Blvd over Borrego Cyn Channel carry?
About 22,300 vehicles per day (2018 count), of which roughly 7% are trucks.
How long is Irvine Blvd over Borrego Cyn Channel?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 245 ft wide.
Who owns Irvine Blvd over Borrego Cyn Channel?
It is owned by the City or Municipal Highway Agency.