LA Mesa/Amargosa R over Oro Grande Wash
GoodSan Bernardino County, California · LA Mesa & Amargosa Rds · Structure no. 54C0783
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 13,600
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
LA Mesa/Amargosa R over Oro Grande Wash is a concrete continuous culvert carrying LA Mesa/Amargosa R over Oro Grande Wash in San Bernardino County, California. It was built in 2013, so it is 12 years old, younger 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 13,600 vehicles a day, roughly 3% of them trucks, projected to reach 20,403 by 2046. The structure is 34 ft (10.5 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA Mesa/Amargosa R over Oro Grande Wash built?
It was built in 2013, making it 12 years old in 2025.
What condition is LA Mesa/Amargosa R over Oro Grande 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 February 2024.
How much traffic does LA Mesa/Amargosa R over Oro Grande Wash carry?
About 13,600 vehicles per day (2016 count), of which roughly 3% are trucks.
How long is LA Mesa/Amargosa R over Oro Grande Wash?
The structure is 34 ft (10.5 m) long with a longest span of 17 ft (5.2 m).
Who owns LA Mesa/Amargosa R over Oro Grande Wash?
It is owned by the City or Municipal Highway Agency.