S405-E105 Connectr over I 405 & I 105 Conns
FairLos Angeles County, California · 07-LA-405-R21.51-HAW · Structure no. 53 2443F
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 4,198 ft
- 27 main spans
- Daily traffic
- 26,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
S405-E105 Connectr over I 405 & I 105 Conns is a prestressed concrete continuous box beam or girders - multiple carrying S405-E105 Connectr over I 405 & I 105 Conns in Los Angeles County, California. It was built in 1991, so it is 34 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 26,000 vehicles a day, roughly 2% of them trucks, projected to reach 29,686 by 2041. The structure is 4,198 ft (1,279.6 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
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 S405-E105 Connectr over I 405 & I 105 Conns built?
It was built in 1991, making it 34 years old in 2025.
What condition is S405-E105 Connectr over I 405 & I 105 Conns in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does S405-E105 Connectr over I 405 & I 105 Conns carry?
About 26,000 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is S405-E105 Connectr over I 405 & I 105 Conns?
The structure is 4,198 ft (1,279.6 m) long with a longest span of 175 ft (53.3 m) and a deck 42 ft wide.
Who owns S405-E105 Connectr over I 405 & I 105 Conns?
It is owned by the State Highway Agency.