E&W105-S405 Conn over S405 on and Off Ramps
GoodLos Angeles County, California · 07-LA-105-R2.03-HAW · Structure no. 53 2686H
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 432 ft
- 4 main spans
- Daily traffic
- 31,497
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
E&W105-S405 Conn over S405 on and Off Ramps is a prestressed concrete continuous box beam or girders - multiple carrying E&W105-S405 Conn over S405 on and Off Ramps in Los Angeles County, California. It was built in 1989, so it is 36 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 31,497 vehicles a day, roughly 2% of them trucks, projected to reach 36,693 by 2042. The structure is 432 ft (131.8 m) long and 42 ft wide.
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 E&W105-S405 Conn over S405 on and Off Ramps built?
It was built in 1989, making it 36 years old in 2025.
What condition is E&W105-S405 Conn over S405 on and Off Ramps 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 April 2024.
How much traffic does E&W105-S405 Conn over S405 on and Off Ramps carry?
About 31,497 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is E&W105-S405 Conn over S405 on and Off Ramps?
The structure is 432 ft (131.8 m) long with a longest span of 125 ft (38.1 m) and a deck 42 ft wide.
Who owns E&W105-S405 Conn over S405 on and Off Ramps?
It is owned by the State Highway Agency.