Alosta Ave over E Branch Big Dalton Wash
GoodLos Angeles County, California · 1.2MI E/O Glendora Ave · Structure no. 53C0533
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Concrete
- Length
- 38 ft
- 2 main spans
- Daily traffic
- 30,352
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Alosta Ave over E Branch Big Dalton Wash is a concrete culvert carrying Alosta Ave over E Branch Big Dalton Wash in Los Angeles County, California. It was built in 1968, so it is 57 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 30,352 vehicles a day, roughly 4% of them trucks, projected to reach 39,750 by 2045. The structure is 38 ft (11.6 m) long and 100 ft wide. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alosta Ave over E Branch Big Dalton Wash built?
It was built in 1968, making it 57 years old in 2025.
What condition is Alosta Ave over E Branch Big Dalton 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 January 2025.
How much traffic does Alosta Ave over E Branch Big Dalton Wash carry?
About 30,352 vehicles per day (2017 count), of which roughly 4% are trucks.
How long is Alosta Ave over E Branch Big Dalton Wash?
The structure is 38 ft (11.6 m) long with a longest span of 35 ft (10.8 m) and a deck 100 ft wide.
Who owns Alosta Ave over E Branch Big Dalton Wash?
It is owned by the City or Municipal Highway Agency.