Interstate 15 NB over Bernardo Center DR
GoodSan Diego County, California · 11-SD-015-M22.94-SD · Structure no. 57 1118R
- Built
- 1966
- 59 years old, rebuilt 2008
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 232 ft
- 3 main spans
- Daily traffic
- 90,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 NB over Bernardo Center DR is a concrete continuous box beam or girders - multiple carrying Interstate 15 NB over Bernardo Center DR in San Diego County, California. It was built in 1966 and reconstructed in 2008, so it is 59 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 90,000 vehicles a day, roughly 7% of them trucks, projected to reach 125,469 by 2040. The structure is 232 ft (70.7 m) long and 82 ft wide.
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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 15 NB over Bernardo Center DR built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2008.
What condition is Interstate 15 NB over Bernardo Center DR 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 September 2023.
How much traffic does Interstate 15 NB over Bernardo Center DR carry?
About 90,000 vehicles per day (2019 count), of which roughly 7% are trucks.
How long is Interstate 15 NB over Bernardo Center DR?
The structure is 232 ft (70.7 m) long with a longest span of 112 ft (34.1 m) and a deck 82 ft wide.
Who owns Interstate 15 NB over Bernardo Center DR?
It is owned by the State Highway Agency.