Route 10 over Corning/Garth Street
FairLos Angeles County, California · 07-LA-010-R8.65-LA · Structure no. 53 1608
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 275,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 10 over Corning/Garth Street is a concrete continuous box beam or girders - multiple carrying Route 10 over Corning/Garth Street in Los Angeles County, California. It was built in 1964, so it is 61 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 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 275,000 vehicles a day, projected to reach 283,085 by 2042. The structure is 142 ft (43.3 m) long and 176 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Route 10 over Corning/Garth Street built?
It was built in 1964, making it 61 years old in 2025.
What condition is Route 10 over Corning/Garth Street 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 June 2024.
How much traffic does Route 10 over Corning/Garth Street carry?
About 275,000 vehicles per day (2022 count).
How long is Route 10 over Corning/Garth Street?
The structure is 142 ft (43.3 m) long with a longest span of 62 ft (18.9 m) and a deck 176 ft wide.
Who owns Route 10 over Corning/Garth Street?
It is owned by the State Highway Agency.