Lower Azusa Road over Interstate 605
GoodLos Angeles County, California · 07-LA-605-22.15-IRW · Structure no. 53 2053
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 296 ft
- 2 main spans
- Daily traffic
- 3,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Lower Azusa Road over Interstate 605 is a prestressed concrete continuous box beam or girders - multiple carrying Lower Azusa Road over Interstate 605 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 3,000 vehicles a day, roughly 2% of them trucks, projected to reach 4,543 by 2045. The structure is 296 ft (90.2 m) long and 94 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 Lower Azusa Road over Interstate 605 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Lower Azusa Road over Interstate 605 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 Lower Azusa Road over Interstate 605 carry?
About 3,000 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is Lower Azusa Road over Interstate 605?
The structure is 296 ft (90.2 m) long with a longest span of 148 ft (45.1 m) and a deck 94 ft wide.
Who owns Lower Azusa Road over Interstate 605?
It is owned by the State Highway Agency.