Plaza Bonita RD over Sweetwater River
GoodSan Diego County, California · 0.42 MI N/O Bonita RD · Structure no. 57C0571
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected August 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 157 ft
- 12 main spans
- Daily traffic
- 12,800
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Plaza Bonita RD over Sweetwater River is a concrete continuous culvert carrying Plaza Bonita RD over Sweetwater River in San Diego County, California. It was built in 1981, so it is 44 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 12,800 vehicles a day, roughly 2% of them trucks, projected to reach 23,514 by 2039. The structure is 157 ft (47.9 m) long and 93 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Plaza Bonita RD over Sweetwater River built?
It was built in 1981, making it 44 years old in 2025.
What condition is Plaza Bonita RD over Sweetwater River 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 August 2021.
How much traffic does Plaza Bonita RD over Sweetwater River carry?
About 12,800 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Plaza Bonita RD over Sweetwater River?
The structure is 157 ft (47.9 m) long with a longest span of 10 ft (3 m) and a deck 93 ft wide.
Who owns Plaza Bonita RD over Sweetwater River?
It is owned by the City or Municipal Highway Agency.