Interstate 10 over Rio Hondo
FairLos Angeles County, California · 07-LA-010-28.18-EMTE · Structure no. 53 0657
- Built
- 1956
- 69 years old, rebuilt 2004
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 469 ft
- 6 main spans
- Daily traffic
- 211,600
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 over Rio Hondo is a concrete continuous box beam or girders - multiple carrying Interstate 10 over Rio Hondo in Los Angeles County, California. It was built in 1956 and reconstructed in 2004, 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 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 211,600 vehicles a day, projected to reach 255,009 by 2044. The structure is 469 ft (143 m) long and 188 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 10 over Rio Hondo built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2004.
What condition is Interstate 10 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 February 2025.
How much traffic does Interstate 10 over Rio Hondo carry?
About 211,600 vehicles per day (2021 count).
How long is Interstate 10 over Rio Hondo?
The structure is 469 ft (143 m) long with a longest span of 85 ft (25.9 m) and a deck 188 ft wide.
Who owns Interstate 10 over Rio Hondo?
It is owned by the State Highway Agency.