Pathfinder Road over State Route 57
FairLos Angeles County, California · 07-LA-057-R3.17-DMBR · Structure no. 53 2164
- Built
- 1972
- 53 years old, rebuilt 1994
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 243 ft
- 2 main spans
- Daily traffic
- 18,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Pathfinder Road over State Route 57 is a prestressed concrete continuous box beam or girders - multiple carrying Pathfinder Road over State Route 57 in Los Angeles County, California. It was built in 1972 and reconstructed in 1994, so it is 53 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 18,000 vehicles a day, roughly 2% of them trucks, projected to reach 28,851 by 2042. The structure is 243 ft (74 m) long and 100 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Pathfinder Road over State Route 57 built?
It was built in 1972, making it 53 years old in 2025. It was reconstructed in 1994.
What condition is Pathfinder Road 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 August 2024.
How much traffic does Pathfinder Road over State Route 57 carry?
About 18,000 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Pathfinder Road over State Route 57?
The structure is 243 ft (74 m) long with a longest span of 124 ft (37.8 m) and a deck 100 ft wide.
Who owns Pathfinder Road over State Route 57?
It is owned by the State Highway Agency.