State Route 57 over Lacmta & BNSF RY
GoodLos Angeles County, California · 07-LA-057-R11.15-SDMS · Structure no. 53 1931
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 236 ft
- 3 main spans
- Daily traffic
- 158,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 57 over Lacmta & BNSF RY is a concrete continuous box beam or girders - multiple carrying State Route 57 over Lacmta & BNSF RY in Los Angeles County, California. It was built in 1971, so it is 54 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 158,000 vehicles a day, roughly 5% of them trucks, projected to reach 146,359 by 2045. The structure is 236 ft (71.9 m) long and 170 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 State Route 57 over Lacmta & BNSF RY built?
It was built in 1971, making it 54 years old in 2025.
What condition is State Route 57 over Lacmta & BNSF RY 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 2024.
How much traffic does State Route 57 over Lacmta & BNSF RY carry?
About 158,000 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is State Route 57 over Lacmta & BNSF RY?
The structure is 236 ft (71.9 m) long with a longest span of 94 ft (28.7 m) and a deck 170 ft wide.
Who owns State Route 57 over Lacmta & BNSF RY?
It is owned by the State Highway Agency.