State Route 1 over Pipe Line Uc
GoodLos Angeles County, California · 07-LA-001-8.72-LA · Structure no. 53 0355
- Built
- 1934
- 91 years old, rebuilt 1948
- Condition
- Good
- inspected December 2023
- Type
- Slab
- Concrete Continuous
- Length
- 55 ft
- 3 main spans
- Daily traffic
- 33,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 over Pipe Line Uc is a concrete continuous slab carrying State Route 1 over Pipe Line Uc in Los Angeles County, California. It was built in 1934 and reconstructed in 1948, so it is 91 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 33,000 vehicles a day, roughly 11% of them trucks, projected to reach 50,032 by 2043. The structure is 55 ft (16.8 m) long and 90 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 1 over Pipe Line Uc built?
It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1948.
What condition is State Route 1 over Pipe Line Uc 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 December 2023.
How much traffic does State Route 1 over Pipe Line Uc carry?
About 33,000 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is State Route 1 over Pipe Line Uc?
The structure is 55 ft (16.8 m) long with a longest span of 18 ft (5.5 m) and a deck 90 ft wide.
Who owns State Route 1 over Pipe Line Uc?
It is owned by the State Highway Agency.