NB 125-WB 54 Conn over Sweetwater River
FairSan Diego County, California · 11-SD-125-8.53R · Structure no. 57 1177G
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 1,637 ft
- 9 main spans
- Daily traffic
- 8,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
NB 125-WB 54 Conn over Sweetwater River is a prestressed concrete continuous box beam or girders - multiple carrying NB 125-WB 54 Conn over Sweetwater River 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 5 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 8,900 vehicles a day, roughly 1% of them trucks, projected to reach 9,500 by 2041. The structure is 1,637 ft (499 m) long and 41 ft wide.
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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NB 125-WB 54 Conn over Sweetwater River built?
It was built in 2008, making it 17 years old in 2025.
What condition is NB 125-WB 54 Conn over Sweetwater River 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 May 2024.
How much traffic does NB 125-WB 54 Conn over Sweetwater River carry?
About 8,900 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is NB 125-WB 54 Conn over Sweetwater River?
The structure is 1,637 ft (499 m) long with a longest span of 295 ft (90 m) and a deck 41 ft wide.
Who owns NB 125-WB 54 Conn over Sweetwater River?
It is owned by the State Highway Agency.