N405-E&W105 Conn over UPRR El Segundo Bl Rmps
GoodLos Angeles County, California · 07-LA-405-20.19-HAW · Structure no. 53 1238G
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 1,568 ft
- 11 main spans
- Daily traffic
- 10,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
N405-E&W105 Conn over UPRR El Segundo Bl Rmps is a prestressed concrete continuous box beam or girders - multiple carrying N405-E&W105 Conn over UPRR El Segundo Bl Rmps 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 10,000 vehicles a day, roughly 2% of them trucks, projected to reach 13,471 by 2041. The structure is 1,568 ft (477.9 m) long and 42 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N405-E&W105 Conn over UPRR El Segundo Bl Rmps built?
It was built in 1989, making it 36 years old in 2025.
What condition is N405-E&W105 Conn over UPRR El Segundo Bl Rmps 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 October 2024.
How much traffic does N405-E&W105 Conn over UPRR El Segundo Bl Rmps carry?
About 10,000 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is N405-E&W105 Conn over UPRR El Segundo Bl Rmps?
The structure is 1,568 ft (477.9 m) long with a longest span of 180 ft (54.9 m) and a deck 42 ft wide.
Who owns N405-E&W105 Conn over UPRR El Segundo Bl Rmps?
It is owned by the State Highway Agency.