Interstate 10 over Itta Wash
GoodRiverside County, California · 08-RIV-010-R15.79-BAN · Structure no. 56 0255
- Built
- 1935
- 90 years old, rebuilt 1964
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 35 ft
- 4 main spans
- Daily traffic
- 120,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 over Itta Wash is a concrete continuous culvert carrying Interstate 10 over Itta Wash in Riverside County, California. It was built in 1935 and reconstructed in 1964, so it is 90 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 120,000 vehicles a day, roughly 18% of them trucks, projected to reach 181,351 by 2040. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 2.5 mi (4 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 10 over Itta Wash built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1964.
What condition is Interstate 10 over Itta Wash 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 November 2023.
How much traffic does Interstate 10 over Itta Wash carry?
About 120,000 vehicles per day (2016 count), of which roughly 18% are trucks.
How long is Interstate 10 over Itta Wash?
The structure is 35 ft (10.7 m) long with a longest span of 9 ft (2.7 m).
Who owns Interstate 10 over Itta Wash?
It is owned by the State Highway Agency.