Lassen St. over Wilbur Creek
GoodLos Angeles County, California · 0.04 MI E. of Wilbur · Structure no. 53C1228
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected July 2024
- Type
- Tee Beam
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 300
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lassen St. over Wilbur Creek is a concrete tee beam carrying Lassen St. over Wilbur 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 300 vehicles a day, roughly 1% of them trucks, projected to reach 408 by 2046. The structure is 26 ft (7.9 m) long and 85 ft wide. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lassen St. over Wilbur Creek built?
It was built in 1966, making it 59 years old in 2025.
What condition is Lassen St. over Wilbur 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 2024.
How much traffic does Lassen St. over Wilbur Creek carry?
About 300 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Lassen St. over Wilbur Creek?
The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 85 ft wide.
Who owns Lassen St. over Wilbur Creek?
It is owned by the City or Municipal Highway Agency.