Leland Avenue over Interstate 280
GoodSanta Clara County, California · 04-SCL-280-L4.66-SJS · Structure no. 37 0255
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 207 ft
- 2 main spans
- Daily traffic
- 7,000
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
Leland Avenue over Interstate 280 is a concrete continuous box beam or girders - multiple carrying Leland Avenue over Interstate 280 in Santa Clara County, California. It was built in 1972, so it is 53 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 7,000 vehicles a day, roughly 2% of them trucks, projected to reach 27,168 by 2047. The structure is 207 ft (63.1 m) long and 66 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 Leland Avenue over Interstate 280 built?
It was built in 1972, making it 53 years old in 2025.
What condition is Leland 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 February 2025.
How much traffic does Leland Avenue over Interstate 280 carry?
About 7,000 vehicles per day (1998 count), of which roughly 2% are trucks.
How long is Leland Avenue over Interstate 280?
The structure is 207 ft (63.1 m) long with a longest span of 108 ft (32.9 m) and a deck 66 ft wide.
Who owns Leland Avenue over Interstate 280?
It is owned by the State Highway Agency.