State Route 134 over Riverside DR & On-Ramp
FairLos Angeles County, California · 07-LA-134-2.90-BRB · Structure no. 53 1283
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 251 ft
- 3 main spans
- Daily traffic
- 213,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 134 over Riverside DR & On-Ramp is a concrete continuous box beam or girders - multiple carrying State Route 134 over Riverside DR & On-Ramp in Los Angeles County, California. It was built in 1962, so it is 63 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 5 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 213,000 vehicles a day, roughly 4% of them trucks, projected to reach 283,846 by 2040. The structure is 251 ft (76.4 m) long and 137 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 over Riverside DR & On-Ramp built?
It was built in 1962, making it 63 years old in 2025.
What condition is State Route 134 over Riverside DR & On-Ramp 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 September 2023.
How much traffic does State Route 134 over Riverside DR & On-Ramp carry?
About 213,000 vehicles per day (2017 count), of which roughly 4% are trucks.
How long is State Route 134 over Riverside DR & On-Ramp?
The structure is 251 ft (76.4 m) long with a longest span of 126 ft (38.4 m) and a deck 137 ft wide.
Who owns State Route 134 over Riverside DR & On-Ramp?
It is owned by the State Highway Agency.