NB405 Offramp over Sepulveda Blvd
GoodLos Angeles County, California · 07-LA-405-32.85-LA · Structure no. 53 3090S
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 384 ft
- 3 main spans
- Daily traffic
- 9,678
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
NB405 Offramp over Sepulveda Blvd is a steel stringer/multi-beam or girder carrying NB405 Offramp over Sepulveda Blvd in Los Angeles County, California. It was built in 2013, so it is 12 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 9,678 vehicles a day, roughly 2% of them trucks, projected to reach 19,043 by 2045. The structure is 384 ft (117 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 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 NB405 Offramp over Sepulveda Blvd built?
It was built in 2013, making it 12 years old in 2025.
What condition is NB405 Offramp over Sepulveda Blvd 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 May 2023.
How much traffic does NB405 Offramp over Sepulveda Blvd carry?
About 9,678 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is NB405 Offramp over Sepulveda Blvd?
The structure is 384 ft (117 m) long with a longest span of 177 ft (54 m) and a deck 51 ft wide.
Who owns NB405 Offramp over Sepulveda Blvd?
It is owned by the State Highway Agency.