Devonshire Street over Santa Susana Creek
GoodLos Angeles County, California · 50 W Valley Circle Blvd · Structure no. 53C1153
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected July 2022
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 6,678
- 2018 count
- Owner
- Local
- Other Local Agency
About this bridge
Devonshire Street over Santa Susana Creek is a concrete culvert carrying Devonshire Street over Santa Susana Creek in Los Angeles County, California. It was built in 1967, so it is 58 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 6,678 vehicles a day, roughly 1% of them trucks, projected to reach 8,014 by 2040. The structure is 30 ft (9.1 m) long. 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 |
|---|---|---|
| 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 Devonshire Street over Santa Susana Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is Devonshire Street 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 July 2022.
How much traffic does Devonshire Street over Santa Susana Creek carry?
About 6,678 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Devonshire Street over Santa Susana Creek?
The structure is 30 ft (9.1 m) long with a longest span of 27 ft (8.2 m).
Who owns Devonshire Street over Santa Susana Creek?
It is owned by the Other Local Agency and maintained by the City or Municipal Highway Agency.