Interstate 10 over Azusa Ave
GoodLos Angeles County, California · 07-LA-010-36.48-WCOV · Structure no. 53 0669
- Built
- 1975
- 50 years old, rebuilt 2019
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 161 ft
- 2 main spans
- Daily traffic
- 215,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 over Azusa Ave is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 10 over Azusa Ave in Los Angeles County, California. It was built in 1975 and reconstructed in 2019, so it is 50 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 215,000 vehicles a day, projected to reach 289,216 by 2040. The structure is 161 ft (49 m) long and 196 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 Azusa Ave built?
It was built in 1975, making it 50 years old in 2025. It was reconstructed in 2019.
What condition is Interstate 10 over Azusa 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 June 2023.
How much traffic does Interstate 10 over Azusa Ave carry?
About 215,000 vehicles per day (2014 count).
How long is Interstate 10 over Azusa Ave?
The structure is 161 ft (49 m) long with a longest span of 80 ft (24.4 m) and a deck 196 ft wide.
Who owns Interstate 10 over Azusa Ave?
It is owned by the State Highway Agency.