Tustin Ave over State Route 91
GoodOrange County, California · 12-ORA-091-8.39-ANA · Structure no. 55 0414
- Built
- 1967
- 58 years old, rebuilt 2005
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 198 ft
- 2 main spans
- Daily traffic
- 20,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Tustin Ave over State Route 91 is a steel stringer/multi-beam or girder carrying Tustin Ave over State Route 91 in Orange County, California. It was built in 1967 and reconstructed in 2005, so it is 58 years old, older 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 20,000 vehicles a day, roughly 5% of them trucks, projected to reach 22,973 by 2040. The structure is 198 ft (60.4 m) long and 71 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 Tustin Ave over State Route 91 built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2005.
What condition is Tustin Ave 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 September 2023.
How much traffic does Tustin Ave over State Route 91 carry?
About 20,000 vehicles per day (2014 count), of which roughly 5% are trucks.
How long is Tustin Ave over State Route 91?
The structure is 198 ft (60.4 m) long with a longest span of 111 ft (33.8 m) and a deck 71 ft wide.
Who owns Tustin Ave over State Route 91?
It is owned by the State Highway Agency.