Interstate 880 over Hedding Street
FairSanta Clara County, California · 04-SCL-880-0.88-SJS · Structure no. 37 0125
- Built
- 1959
- 66 years old, rebuilt 1994
- Condition
- Fair
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 127 ft
- 1 main span
- Daily traffic
- 163,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 880 over Hedding Street is a concrete box beam or girders - multiple carrying Interstate 880 over Hedding Street in Santa Clara County, California. It was built in 1959 and reconstructed in 1994, 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 163,000 vehicles a day, roughly 6% of them trucks, projected to reach 241,446 by 2045. The structure is 127 ft (38.8 m) long and 135 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 Hedding Street built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1994.
What condition is Interstate 880 over Hedding Street 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 Hedding Street carry?
About 163,000 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is Interstate 880 over Hedding Street?
The structure is 127 ft (38.8 m) long with a longest span of 61 ft (18.5 m) and a deck 135 ft wide.
Who owns Interstate 880 over Hedding Street?
It is owned by the State Highway Agency.