E90-N405 Connector over Routes 90 & 405 Slauson
GoodLos Angeles County, California · 07-LA-090-2.55-CLC · Structure no. 53 1854G
- Built
- 1967
- 58 years old, rebuilt 1968
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 1,282 ft
- 11 main spans
- Daily traffic
- 19,700
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
E90-N405 Connector over Routes 90 & 405 Slauson is a concrete continuous box beam or girders - single or spread carrying E90-N405 Connector over Routes 90 & 405 Slauson in Los Angeles County, California. It was built in 1967 and reconstructed in 1968, so it is 58 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 19,700 vehicles a day, roughly 2% of them trucks, projected to reach 21,916 by 2042. The structure is 1,282 ft (390.8 m) long and 34 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 E90-N405 Connector over Routes 90 & 405 Slauson built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1968.
What condition is E90-N405 Connector over Routes 90 & 405 Slauson 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 August 2023.
How much traffic does E90-N405 Connector over Routes 90 & 405 Slauson carry?
About 19,700 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is E90-N405 Connector over Routes 90 & 405 Slauson?
The structure is 1,282 ft (390.8 m) long with a longest span of 110 ft (33.5 m) and a deck 34 ft wide.
Who owns E90-N405 Connector over Routes 90 & 405 Slauson?
It is owned by the State Highway Agency.