LA Costa Ave over Interstate 5
GoodSan Diego County, California · 11-SD-005-R44.07-CBD · Structure no. 57 0460
- Built
- 1965
- 60 years old, rebuilt 1997
- Condition
- Good
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 221 ft
- 2 main spans
- Daily traffic
- 30,151
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
LA Costa Ave over Interstate 5 is a concrete continuous box beam or girders - multiple carrying LA Costa Ave over Interstate 5 in San Diego County, California. It was built in 1965 and reconstructed in 1997, so it is 60 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 30,151 vehicles a day, roughly 2% of them trucks, projected to reach 37,403 by 2045. The structure is 221 ft (67.4 m) long and 106 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 LA Costa Ave over Interstate 5 built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1997.
What condition is LA Costa Ave over Interstate 5 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 March 2024.
How much traffic does LA Costa Ave over Interstate 5 carry?
About 30,151 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is LA Costa Ave over Interstate 5?
The structure is 221 ft (67.4 m) long with a longest span of 112 ft (34.1 m) and a deck 106 ft wide.
Who owns LA Costa Ave over Interstate 5?
It is owned by the State Highway Agency.