Interstate 10 over Cogswell RD
GoodLos Angeles County, California · 07-LA-010-30.13-EMTE · Structure no. 53 0662
- Built
- 1956
- 69 years old, rebuilt 2002
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 213,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 over Cogswell RD is a concrete box beam or girders - multiple carrying Interstate 10 over Cogswell RD in Los Angeles County, California. It was built in 1956 and reconstructed in 2002, so it is 69 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 213,000 vehicles a day, projected to reach 271,418 by 2040. The structure is 64 ft (19.6 m) long and 177 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 10 over Cogswell RD built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2002.
What condition is Interstate 10 over Cogswell RD 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 10 over Cogswell RD carry?
About 213,000 vehicles per day (2017 count).
How long is Interstate 10 over Cogswell RD?
The structure is 64 ft (19.6 m) long with a longest span of 62 ft (18.9 m) and a deck 177 ft wide.
Who owns Interstate 10 over Cogswell RD?
It is owned by the State Highway Agency.