SB 405 Offramp over Sidehill
FairLos Angeles County, California · 07-LA-110-15.25-TOR · Structure no. 53 3102K
- Built
- 2024
- 1 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 260 ft
- 14 main spans
- Daily traffic
- 32,500
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SB 405 Offramp over Sidehill is a concrete continuous slab carrying SB 405 Offramp over Sidehill in Los Angeles County, California. It was built in 2024, so it is 1 years old, younger 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 32,500 vehicles a day, roughly 6% of them trucks, projected to reach 34,599 by 2044. The structure is 260 ft (79.2 m) long and 28 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB 405 Offramp over Sidehill built?
It was built in 2024, making it 1 years old in 2025.
What condition is SB 405 Offramp over Sidehill 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 2024.
How much traffic does SB 405 Offramp over Sidehill carry?
About 32,500 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is SB 405 Offramp over Sidehill?
The structure is 260 ft (79.2 m) long with a longest span of 20 ft (6.2 m) and a deck 28 ft wide.
Who owns SB 405 Offramp over Sidehill?
It is owned by the State Highway Agency.