Interstate 10 EB over Cucamonga Wash
GoodSan Bernardino County, California · 08-SBD-010-6.70-ONT · Structure no. 54 0438R
- Built
- 1953
- 72 years old, rebuilt 2022
- Condition
- Good
- inspected April 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 96 ft
- 2 main spans
- Daily traffic
- 126,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 EB over Cucamonga Wash is a concrete continuous tee beam carrying Interstate 10 EB over Cucamonga Wash in San Bernardino County, California. It was built in 1953 and reconstructed in 2022, so it is 72 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 126,000 vehicles a day, roughly 7% of them trucks, projected to reach 135,000 by 2045. The structure is 96 ft (29.3 m) long and 118 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
| 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 EB over Cucamonga Wash built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2022.
What condition is Interstate 10 EB over Cucamonga 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 April 2023.
How much traffic does Interstate 10 EB over Cucamonga Wash carry?
About 126,000 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Interstate 10 EB over Cucamonga Wash?
The structure is 96 ft (29.3 m) long with a longest span of 48 ft (14.6 m) and a deck 118 ft wide.
Who owns Interstate 10 EB over Cucamonga Wash?
It is owned by the State Highway Agency.