Lemon Street over State Route 91
FairOrange County, California · 12-ORA-091-3.51-ANA · Structure no. 55 0858
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 170 ft
- 2 main spans
- Daily traffic
- 20,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Lemon Street over State Route 91 is a prestressed concrete continuous box beam or girders - multiple carrying Lemon Street over State Route 91 in Orange County, California. It was built in 1999, so it is 26 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 20,000 vehicles a day, roughly 5% of them trucks, projected to reach 22,000 by 2040. The structure is 170 ft (51.8 m) long and 110 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 | 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 Lemon Street over State Route 91 built?
It was built in 1999, making it 26 years old in 2025.
What condition is Lemon Street over State Route 91 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 May 2023.
How much traffic does Lemon Street over State Route 91 carry?
About 20,000 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Lemon Street over State Route 91?
The structure is 170 ft (51.8 m) long with a longest span of 85 ft (26 m) and a deck 110 ft wide.
Who owns Lemon Street over State Route 91?
It is owned by the State Highway Agency.