Harbor Blvd over State Route 91
GoodOrange County, California · 12-ORA-091-3.26-ANA · Structure no. 55 0857
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 251 ft
- 2 main spans
- Daily traffic
- 30,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Harbor Blvd over State Route 91 is a prestressed concrete continuous box beam or girders - multiple carrying Harbor Blvd over State Route 91 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 30,000 vehicles a day, roughly 8% of them trucks, projected to reach 33,000 by 2040. The structure is 251 ft (76.6 m) long and 108 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 Harbor Blvd over State Route 91 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Harbor Blvd over State Route 91 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does Harbor Blvd over State Route 91 carry?
About 30,000 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is Harbor Blvd over State Route 91?
The structure is 251 ft (76.6 m) long with a longest span of 126 ft (38.3 m) and a deck 108 ft wide.
Who owns Harbor Blvd over State Route 91?
It is owned by the State Highway Agency.