Spring Street over Interstate 405
GoodLos Angeles County, California · 07-LA-405-4.53-LBCH · Structure no. 53 1199
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 345 ft
- 2 main spans
- Daily traffic
- 21,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Spring Street over Interstate 405 is a concrete continuous box beam or girders - multiple carrying Spring Street over Interstate 405 in Los Angeles County, California. It was built in 1962, so it is 63 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 21,000 vehicles a day, roughly 3% of them trucks, projected to reach 26,578 by 2045. The structure is 345 ft (105.2 m) long and 110 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 Spring Street over Interstate 405 built?
It was built in 1962, making it 63 years old in 2025.
What condition is Spring Street over Interstate 405 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 January 2025.
How much traffic does Spring Street over Interstate 405 carry?
About 21,000 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is Spring Street over Interstate 405?
The structure is 345 ft (105.2 m) long with a longest span of 168 ft (51.2 m) and a deck 110 ft wide.
Who owns Spring Street over Interstate 405?
It is owned by the State Highway Agency.