Interstate 605 over Florence Ave
GoodLos Angeles County, California · 07-LA-605-R9.35-DNY · Structure no. 53 1656
- Built
- 1965
- 60 years old, rebuilt 1997
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 172 ft
- 2 main spans
- Daily traffic
- 276,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 605 over Florence Ave is a prestressed concrete stringer/multi-beam or girder carrying Interstate 605 over Florence Ave in Los Angeles County, California. It was built in 1965 and reconstructed in 1997, so it is 60 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 276,000 vehicles a day, roughly 6% of them trucks, projected to reach 283,000 by 2043. The structure is 172 ft (52.5 m) long and 154 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 Interstate 605 over Florence Ave built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1997.
What condition is Interstate 605 over Florence Ave 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 2023.
How much traffic does Interstate 605 over Florence Ave carry?
About 276,000 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Interstate 605 over Florence Ave?
The structure is 172 ft (52.5 m) long with a longest span of 64 ft (19.5 m) and a deck 154 ft wide.
Who owns Interstate 605 over Florence Ave?
It is owned by the State Highway Agency.