Lark Ellen Ave over San Dimas Wash
GoodLos Angeles County, California · 0.5MI W/O Azusa Ave · Structure no. 53C0669
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected October 2021
- Type
- Frame
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 16,640
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Lark Ellen Ave over San Dimas Wash is a concrete frame carrying Lark Ellen Ave over San Dimas Wash in Los Angeles County, California. It was built in 1958, so it is 67 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 16,640 vehicles a day, roughly 1% of them trucks, projected to reach 19,968 by 2041. The structure is 33 ft (10.1 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lark Ellen Ave over San Dimas Wash built?
It was built in 1958, making it 67 years old in 2025.
What condition is Lark Ellen Ave over San Dimas 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 October 2021.
How much traffic does Lark Ellen Ave over San Dimas Wash carry?
About 16,640 vehicles per day (2012 count), of which roughly 1% are trucks.
How long is Lark Ellen Ave over San Dimas Wash?
The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9.1 m) and a deck 72 ft wide.
Who owns Lark Ellen Ave over San Dimas Wash?
It is owned by the County Highway Agency.