N57-W210 Connector over Lone Hill Avenue
FairLos Angeles County, California · 07-LA-057-R12.00L-GDR · Structure no. 53 1971L
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 175 ft
- 2 main spans
- Daily traffic
- 92,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
N57-W210 Connector over Lone Hill Avenue is a concrete continuous box beam or girders - multiple carrying N57-W210 Connector over Lone Hill Avenue in Los Angeles County, California. It was built in 1970, so it is 55 years old, older 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 6 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 92,000 vehicles a day, roughly 7% of them trucks, projected to reach 122,095 by 2042. The structure is 175 ft (53.4 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N57-W210 Connector over Lone Hill Avenue built?
It was built in 1970, making it 55 years old in 2025.
What condition is N57-W210 Connector over Lone Hill Avenue 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 September 2024.
How much traffic does N57-W210 Connector over Lone Hill Avenue carry?
About 92,000 vehicles per day (2017 count), of which roughly 7% are trucks.
How long is N57-W210 Connector over Lone Hill Avenue?
The structure is 175 ft (53.4 m) long with a longest span of 90 ft (27.4 m) and a deck 41 ft wide.
Who owns N57-W210 Connector over Lone Hill Avenue?
It is owned by the State Highway Agency.