Central Avenue over Sweetwater River Trib
FairSan Diego County, California · 0.5MI E/O Bonita Road · Structure no. 57C0776
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected November 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 135 ft
- 3 main spans
- Daily traffic
- 4,407
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Central Avenue over Sweetwater River Trib is a concrete continuous culvert carrying Central Avenue over Sweetwater River Trib in San Diego County, California. It was built in 2008, so it is 17 years old, younger 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 6 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 4,407 vehicles a day, roughly 1% of them trucks, projected to reach 5,327 by 2040. The structure is 135 ft (41.2 m) long and 58 ft wide. If it were closed, the detour would be 5.6 mi (9 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Central Avenue over Sweetwater River Trib built?
It was built in 2008, making it 17 years old in 2025.
What condition is Central Avenue over Sweetwater River Trib 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 November 2022.
How much traffic does Central Avenue over Sweetwater River Trib carry?
About 4,407 vehicles per day (2016 count), of which roughly 1% are trucks.
How long is Central Avenue over Sweetwater River Trib?
The structure is 135 ft (41.2 m) long with a longest span of 23 ft (6.9 m) and a deck 58 ft wide.
Who owns Central Avenue over Sweetwater River Trib?
It is owned by the County Highway Agency.