Interstate 880 over Bascom Ave
FairSanta Clara County, California · 04-SCL-880-1.25-SJS · Structure no. 37 0126
- Built
- 1959
- 66 years old, rebuilt 1996
- Condition
- Fair
- inspected March 2023
- Type
- Tee Beam
- Concrete
- Length
- 163 ft
- 2 main spans
- Daily traffic
- 154,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 880 over Bascom Ave is a concrete tee beam carrying Interstate 880 over Bascom Ave in Santa Clara County, California. It was built in 1959 and reconstructed in 1996, so it is 66 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 154,000 vehicles a day, roughly 3% of them trucks, projected to reach 188,584 by 2041. The structure is 163 ft (49.7 m) long and 112 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 880 over Bascom Ave built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1996.
What condition is Interstate 880 over Bascom Ave in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does Interstate 880 over Bascom Ave carry?
About 154,000 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Interstate 880 over Bascom Ave?
The structure is 163 ft (49.7 m) long with a longest span of 42 ft (12.8 m) and a deck 112 ft wide.
Who owns Interstate 880 over Bascom Ave?
It is owned by the State Highway Agency.