Balboa Ave WB over ROUTE15
GoodSan Diego County, California · 11-SD-015-R9.25-SD · Structure no. 57 0878L
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 306 ft
- 2 main spans
- Daily traffic
- 13,700
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Balboa Ave WB over ROUTE15 is a prestressed concrete continuous box beam or girders - multiple carrying Balboa Ave WB over ROUTE15 in San Diego County, California. It was built in 1982, so it is 43 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 13,700 vehicles a day, roughly 3% of them trucks, projected to reach 24,209 by 2041. The structure is 306 ft (93.3 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| 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 Balboa Ave WB over ROUTE15 built?
It was built in 1982, making it 43 years old in 2025.
What condition is Balboa Ave WB over ROUTE15 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 July 2023.
How much traffic does Balboa Ave WB over ROUTE15 carry?
About 13,700 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is Balboa Ave WB over ROUTE15?
The structure is 306 ft (93.3 m) long with a longest span of 152 ft (46.3 m) and a deck 55 ft wide.
Who owns Balboa Ave WB over ROUTE15?
It is owned by the State Highway Agency.