State Route 1 over Sunset Blvd Storm Drain
FairLos Angeles County, California · 07-LA-001-39.33-LA · Structure no. 53 0993M
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 36 ft
- 3 main spans
- Daily traffic
- 57,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 over Sunset Blvd Storm Drain is a concrete culvert carrying State Route 1 over Sunset Blvd Storm Drain in Los Angeles County, California. It was built in 1969, so it is 56 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 6 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 57,000 vehicles a day, roughly 2% of them trucks, projected to reach 71,700 by 2040. The structure is 36 ft (11 m) long and 112 ft wide. If it were closed, the detour would be 21.7 mi (35 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 1 over Sunset Blvd Storm Drain built?
It was built in 1969, making it 56 years old in 2025.
What condition is State Route 1 over Sunset Blvd Storm Drain 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 August 2023.
How much traffic does State Route 1 over Sunset Blvd Storm Drain carry?
About 57,000 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is State Route 1 over Sunset Blvd Storm Drain?
The structure is 36 ft (11 m) long with a longest span of 12 ft (3.7 m) and a deck 112 ft wide.
Who owns State Route 1 over Sunset Blvd Storm Drain?
It is owned by the State Highway Agency.