State Route 91 EB over Interstate 5
FairOrange County, California · 12-ORA-091-R3.75R-ANA · Structure no. 55 0834R
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 309 ft
- 2 main spans
- Daily traffic
- 132,500
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 91 EB over Interstate 5 is a prestressed concrete continuous box beam or girders - multiple carrying State Route 91 EB over Interstate 5 in Orange County, California. It was built in 2000, so it is 25 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 132,500 vehicles a day, roughly 6% of them trucks, projected to reach 147,500 by 2042. The structure is 309 ft (94.3 m) long and 91 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 91 EB over Interstate 5 built?
It was built in 2000, making it 25 years old in 2025.
What condition is State Route 91 EB over Interstate 5 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 2024.
How much traffic does State Route 91 EB over Interstate 5 carry?
About 132,500 vehicles per day (2016 count), of which roughly 6% are trucks.
How long is State Route 91 EB over Interstate 5?
The structure is 309 ft (94.3 m) long with a longest span of 169 ft (51.5 m) and a deck 91 ft wide.
Who owns State Route 91 EB over Interstate 5?
It is owned by the State Highway Agency.