Stephen Ranch RD over Unnamed Wash
GoodLos Angeles County, California · 2.2MI N/O Baseline RD · Structure no. 53C2249
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Steel
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 252
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Stephen Ranch RD over Unnamed Wash is a steel culvert carrying Stephen Ranch RD over Unnamed Wash in Los Angeles County, California. It was built in 1960, so it is 65 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 252 vehicles a day, roughly 2% of them trucks, projected to reach 252 by 2041. The structure is 34 ft (10.3 m) long and 39 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stephen Ranch RD over Unnamed Wash built?
It was built in 1960, making it 65 years old in 2025.
What condition is Stephen Ranch RD over Unnamed 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 2023.
How much traffic does Stephen Ranch RD over Unnamed Wash carry?
About 252 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Stephen Ranch RD over Unnamed Wash?
The structure is 34 ft (10.3 m) long with a longest span of 6 ft (1.8 m) and a deck 39 ft wide.
Who owns Stephen Ranch RD over Unnamed Wash?
It is owned by the County Highway Agency.