"o" Street Ramp over State Route 1
GoodLos Angeles County, California · 07-LA-001-9.15-LA · Structure no. 53 2970H
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected October 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 260 ft
- 4 main spans
- Daily traffic
- 5,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
"o" Street Ramp over State Route 1 is a prestressed concrete continuous box beam or girders - multiple carrying "o" Street Ramp over State Route 1 in Los Angeles County, California. It was built in 2004, so it is 21 years old, younger 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 5,000 vehicles a day, roughly 5% of them trucks, projected to reach 10,512 by 2039. The structure is 260 ft (79.4 m) long and 58 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 "o" Street Ramp over State Route 1 built?
It was built in 2004, making it 21 years old in 2025.
What condition is "o" Street Ramp over State Route 1 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 October 2021.
How much traffic does "o" Street Ramp over State Route 1 carry?
About 5,000 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is "o" Street Ramp over State Route 1?
The structure is 260 ft (79.4 m) long with a longest span of 95 ft (29 m) and a deck 58 ft wide.
Who owns "o" Street Ramp over State Route 1?
It is owned by the State Highway Agency.