Cataract Ave over San Dimas Wash
GoodLos Angeles County, California · 1.0MI W/O San Dimas RD · Structure no. 53C1045
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 102
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Cataract Ave over San Dimas Wash is a concrete culvert carrying Cataract Ave over San Dimas Wash in Los Angeles County, California. It was built in 1961, so it is 64 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 102 vehicles a day, roughly 1% of them trucks, projected to reach 104 by 2044. The structure is 22 ft (6.7 m) long and 23 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cataract Ave over San Dimas Wash built?
It was built in 1961, making it 64 years old in 2025.
What condition is Cataract 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 February 2025.
How much traffic does Cataract Ave over San Dimas Wash carry?
About 102 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is Cataract Ave over San Dimas Wash?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 23 ft wide.
Who owns Cataract Ave over San Dimas Wash?
It is owned by the City or Municipal Highway Agency.