State Route 134 WB over Monte Bonito DR
GoodLos Angeles County, California · 07-LA-134-R11.37-LA · Structure no. 53 1023L
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 127 ft
- 3 main spans
- Daily traffic
- 110,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 134 WB over Monte Bonito DR is a concrete continuous slab carrying State Route 134 WB over Monte Bonito DR in Los Angeles County, California. It was built in 1955, so it is 70 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 110,000 vehicles a day, roughly 6% of them trucks, projected to reach 156,048 by 2046. The structure is 127 ft (38.8 m) long and 35 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 134 WB over Monte Bonito DR built?
It was built in 1955, making it 70 years old in 2025.
What condition is State Route 134 WB over Monte Bonito DR 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 January 2024.
How much traffic does State Route 134 WB over Monte Bonito DR carry?
About 110,000 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is State Route 134 WB over Monte Bonito DR?
The structure is 127 ft (38.8 m) long with a longest span of 49 ft (14.9 m) and a deck 35 ft wide.
Who owns State Route 134 WB over Monte Bonito DR?
It is owned by the State Highway Agency.