Eton Ave over Santa Susana Creek
GoodLos Angeles County, California · 0.05 M N/O Parthenia ST · Structure no. 53C1072
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 1,650
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Eton Ave over Santa Susana Creek is a concrete culvert carrying Eton Ave over Santa Susana Creek in Los Angeles County, California. It was built in 1966, so it is 59 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 1,650 vehicles a day, roughly 1% of them trucks, projected to reach 2,526 by 2042. The structure is 44 ft (13.4 m) long and 61 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Eton Ave over Santa Susana Creek built?
It was built in 1966, making it 59 years old in 2025.
What condition is Eton Ave over Santa Susana Creek 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 November 2023.
How much traffic does Eton Ave over Santa Susana Creek carry?
About 1,650 vehicles per day (2016 count), of which roughly 1% are trucks.
How long is Eton Ave over Santa Susana Creek?
The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.3 m) and a deck 61 ft wide.
Who owns Eton Ave over Santa Susana Creek?
It is owned by the City or Municipal Highway Agency.