Lower Azusa RD over Rio Hondo
FairLos Angeles County, California · 1.0MI W/O Peck RD · Structure no. 53C0435
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected March 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 217 ft
- 3 main spans
- Daily traffic
- 30,816
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lower Azusa RD over Rio Hondo is a concrete continuous tee beam carrying Lower Azusa RD over Rio Hondo in Los Angeles County, California. It was built in 1959, so it is 66 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 30,816 vehicles a day, roughly 2% of them trucks, projected to reach 36,979 by 2041. The structure is 217 ft (66 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lower Azusa RD over Rio Hondo built?
It was built in 1959, making it 66 years old in 2025.
What condition is Lower Azusa RD over Rio Hondo in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does Lower Azusa RD over Rio Hondo carry?
About 30,816 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Lower Azusa RD over Rio Hondo?
The structure is 217 ft (66 m) long with a longest span of 83 ft (25.3 m) and a deck 64 ft wide.
Who owns Lower Azusa RD over Rio Hondo?
It is owned by the City or Municipal Highway Agency.