Route 10 WB over Alhambra Wash
GoodLos Angeles County, California · 07-LA-010-25.50-RSMD · Structure no. 53 0653L
- Built
- 1953
- 72 years old, rebuilt 1972
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 75 ft
- 1 main span
- Daily traffic
- 106,250
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Route 10 WB over Alhambra Wash is a steel stringer/multi-beam or girder carrying Route 10 WB over Alhambra Wash in Los Angeles County, California. It was built in 1953 and reconstructed in 1972, so it is 72 years old, older 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 106,250 vehicles a day, roughly 6% of them trucks, projected to reach 130,263 by 2044. The structure is 75 ft (22.9 m) long and 87 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 10 WB over Alhambra Wash built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1972.
What condition is Route 10 WB over Alhambra Wash 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 March 2023.
How much traffic does Route 10 WB over Alhambra Wash carry?
About 106,250 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Route 10 WB over Alhambra Wash?
The structure is 75 ft (22.9 m) long with a longest span of 70 ft (21.3 m) and a deck 87 ft wide.
Who owns Route 10 WB over Alhambra Wash?
It is owned by the State Highway Agency.