Interstate 15 over Power Line Wash
GoodSan Bernardino County, California · 08-SBD-015-52.34 · Structure no. 54 0572
- Built
- 1958
- 67 years old, rebuilt 2005
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 3 main spans
- Daily traffic
- 64,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 over Power Line Wash is a concrete culvert carrying Interstate 15 over Power Line Wash in San Bernardino County, California. It was built in 1958 and reconstructed in 2005, so it is 67 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 64,000 vehicles a day, roughly 24% of them trucks, projected to reach 77,000 by 2042. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 34.2 mi (55 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 15 over Power Line Wash built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2005.
What condition is Interstate 15 over Power Line 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 2024.
How much traffic does Interstate 15 over Power Line Wash carry?
About 64,000 vehicles per day (2022 count), of which roughly 24% are trucks.
How long is Interstate 15 over Power Line Wash?
The structure is 28 ft (8.5 m) long with a longest span of 9 ft (2.7 m).
Who owns Interstate 15 over Power Line Wash?
It is owned by the State Highway Agency.