Irvine Blvd over State Route 133
FairOrange County, California · 12-ORA-133-11.90-IRVN · Structure no. 55 0778
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 269 ft
- 2 main spans
- Daily traffic
- 25,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Irvine Blvd over State Route 133 is a prestressed concrete continuous box beam or girders - multiple carrying Irvine Blvd over State Route 133 in Orange County, California. It was built in 1997, so it is 28 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 25,000 vehicles a day, roughly 3% of them trucks, projected to reach 26,524 by 2043. The structure is 269 ft (82 m) long and 135 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irvine Blvd over State Route 133 built?
It was built in 1997, making it 28 years old in 2025.
What condition is Irvine Blvd over State Route 133 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 January 2025.
How much traffic does Irvine Blvd over State Route 133 carry?
About 25,000 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is Irvine Blvd over State Route 133?
The structure is 269 ft (82 m) long with a longest span of 157 ft (47.9 m) and a deck 135 ft wide.
Who owns Irvine Blvd over State Route 133?
It is owned by the State Highway Agency.