The Old RD over Wiley Cyn Crk
FairLos Angeles County, California · 0.3MI W/O I-5 Fwy · Structure no. 53C1546
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected March 2022
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 10,841
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
The Old RD over Wiley Cyn Crk is a concrete culvert carrying The Old RD over Wiley Cyn Crk 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 10,841 vehicles a day, roughly 2% of them trucks, projected to reach 12,467 by 2041. The structure is 34 ft (10.4 m) long and 59 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was The Old RD over Wiley Cyn Crk built?
It was built in 1960, making it 65 years old in 2025.
What condition is The Old RD over Wiley Cyn Crk in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2022.
How much traffic does The Old RD over Wiley Cyn Crk carry?
About 10,841 vehicles per day (2012 count), of which roughly 2% are trucks.
How long is The Old RD over Wiley Cyn Crk?
The structure is 34 ft (10.4 m) long with a longest span of 12 ft (3.7 m) and a deck 59 ft wide.
Who owns The Old RD over Wiley Cyn Crk?
It is owned by the County Highway Agency.