E91-N57 Connector over SR 91 & SR 57
GoodOrange County, California · 12-ORA-091-5.96-ANA · Structure no. 55 0447G
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 922 ft
- 8 main spans
- Daily traffic
- 28,500
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
E91-N57 Connector over SR 91 & SR 57 is a concrete continuous box beam or girders - multiple carrying E91-N57 Connector over SR 91 & SR 57 in Orange County, California. It was built in 1969, so it is 56 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 28,500 vehicles a day, roughly 9% of them trucks, projected to reach 31,982 by 2040. The structure is 922 ft (281 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 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 E91-N57 Connector over SR 91 & SR 57 built?
It was built in 1969, making it 56 years old in 2025.
What condition is E91-N57 Connector over SR 91 & SR 57 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 E91-N57 Connector over SR 91 & SR 57 carry?
About 28,500 vehicles per day (2014 count), of which roughly 9% are trucks.
How long is E91-N57 Connector over SR 91 & SR 57?
The structure is 922 ft (281 m) long with a longest span of 140 ft (42.7 m) and a deck 41 ft wide.
Who owns E91-N57 Connector over SR 91 & SR 57?
It is owned by the State Highway Agency.