Lyons Ave over Santa Clara Riv Sf
GoodLos Angeles County, California · 0.8MI E/O I-5 Fwy · Structure no. 53C0805
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected November 2021
- Type
- Culvert
- Concrete
- Length
- 45 ft
- 2 main spans
- Daily traffic
- 31,214
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lyons Ave over Santa Clara Riv Sf is a concrete culvert carrying Lyons Ave over Santa Clara Riv Sf 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 31,214 vehicles a day, roughly 4% of them trucks, projected to reach 44,000 by 2042. The structure is 45 ft (13.7 m) long and 120 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 | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lyons Ave over Santa Clara Riv Sf built?
It was built in 1966, making it 59 years old in 2025.
What condition is Lyons Ave over Santa Clara Riv Sf 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 2021.
How much traffic does Lyons Ave over Santa Clara Riv Sf carry?
About 31,214 vehicles per day (2015 count), of which roughly 4% are trucks.
How long is Lyons Ave over Santa Clara Riv Sf?
The structure is 45 ft (13.7 m) long with a longest span of 20 ft (6.1 m) and a deck 120 ft wide.
Who owns Lyons Ave over Santa Clara Riv Sf?
It is owned by the City or Municipal Highway Agency.