Blaney Avenue over Interstate 280
GoodSanta Clara County, California · 04-SCL-280-8.96-CPO · Structure no. 37 0212
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 306 ft
- 5 main spans
- Daily traffic
- 8,460
- 2000 count
- Owner
- State
- State Highway Agency
About this bridge
Blaney Avenue over Interstate 280 is a concrete continuous box beam or girders - multiple carrying Blaney Avenue over Interstate 280 in Santa Clara County, California. It was built in 1965, 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 8,460 vehicles a day, roughly 2% of them trucks, projected to reach 13,665 by 2042. The structure is 306 ft (93.3 m) long and 54 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 Blaney Avenue over Interstate 280 built?
It was built in 1965, making it 60 years old in 2025.
What condition is Blaney Avenue over Interstate 280 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 January 2024.
How much traffic does Blaney Avenue over Interstate 280 carry?
About 8,460 vehicles per day (2000 count), of which roughly 2% are trucks.
How long is Blaney Avenue over Interstate 280?
The structure is 306 ft (93.3 m) long with a longest span of 81 ft (24.8 m) and a deck 54 ft wide.
Who owns Blaney Avenue over Interstate 280?
It is owned by the State Highway Agency.