Interstate 605 over W10-S605 Conn
GoodLos Angeles County, California · 07-LA-605-20.27-BWP · Structure no. 53 1633
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 125 ft
- 1 main span
- Daily traffic
- 182,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 605 over W10-S605 Conn is a prestressed concrete box beam or girders - multiple carrying Interstate 605 over W10-S605 Conn in Los Angeles County, California. It was built in 1971, so it is 54 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 182,000 vehicles a day, roughly 7% of them trucks, projected to reach 173,350 by 2045. The structure is 125 ft (38.1 m) long and 116 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 Interstate 605 over W10-S605 Conn built?
It was built in 1971, making it 54 years old in 2025.
What condition is Interstate 605 over W10-S605 Conn 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 Interstate 605 over W10-S605 Conn carry?
About 182,000 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is Interstate 605 over W10-S605 Conn?
The structure is 125 ft (38.1 m) long with a longest span of 125 ft (38.1 m) and a deck 116 ft wide.
Who owns Interstate 605 over W10-S605 Conn?
It is owned by the State Highway Agency.