South Street over State Route 57
FairOrange County, California · 12-ORA-057-14.42-ANA · Structure no. 55 0516
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 224 ft
- 2 main spans
- Daily traffic
- 10,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
South Street over State Route 57 is a concrete continuous box beam or girders - multiple carrying South Street over State Route 57 in Orange County, California. It was built in 1974, so it is 51 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 10,000 vehicles a day, roughly 3% of them trucks, projected to reach 12,034 by 2044. The structure is 224 ft (68.3 m) long and 80 ft wide. If it were closed, the detour would be 5 mi (8 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was South Street over State Route 57 built?
It was built in 1974, making it 51 years old in 2025.
What condition is South Street over State Route 57 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 January 2024.
How much traffic does South Street over State Route 57 carry?
About 10,000 vehicles per day (2014 count), of which roughly 3% are trucks.
How long is South Street over State Route 57?
The structure is 224 ft (68.3 m) long with a longest span of 111 ft (33.8 m) and a deck 80 ft wide.
Who owns South Street over State Route 57?
It is owned by the State Highway Agency.