Interstate 10 WB over Whitewater River
FairRiverside County, California · 08-RIV-010-27.69 · Structure no. 56 0004L
- Built
- 1952
- 73 years old, rebuilt 1967
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 508 ft
- 8 main spans
- Daily traffic
- 39,500
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 WB over Whitewater River is a concrete continuous tee beam carrying Interstate 10 WB over Whitewater River in Riverside County, California. It was built in 1952 and reconstructed in 1967, so it is 73 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 39,500 vehicles a day, roughly 22% of them trucks, projected to reach 67,000 by 2042. The structure is 508 ft (154.7 m) long and 68 ft wide. If it were closed, the detour would be 18 mi (29 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 10 WB over Whitewater River built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1967.
What condition is Interstate 10 WB over Whitewater River 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 July 2023.
How much traffic does Interstate 10 WB over Whitewater River carry?
About 39,500 vehicles per day (2014 count), of which roughly 22% are trucks.
How long is Interstate 10 WB over Whitewater River?
The structure is 508 ft (154.7 m) long with a longest span of 63 ft (19.3 m) and a deck 68 ft wide.
Who owns Interstate 10 WB over Whitewater River?
It is owned by the State Highway Agency.