Interstate 880 over Caltrain & UP RR
GoodSanta Clara County, California · 04-SCL-880-2.38-SJS · Structure no. 37 0129
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 212 ft
- 1 main span
- Daily traffic
- 165,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 880 over Caltrain & UP RR is a prestressed concrete stringer/multi-beam or girder carrying Interstate 880 over Caltrain & UP RR in Santa Clara County, California. It was built in 1992, so it is 33 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 165,000 vehicles a day, roughly 10% of them trucks, projected to reach 250,610 by 2041. The structure is 212 ft (64.6 m) long and 141 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 Interstate 880 over Caltrain & UP RR built?
It was built in 1992, making it 33 years old in 2025.
What condition is Interstate 880 over Caltrain & UP RR 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 March 2023.
How much traffic does Interstate 880 over Caltrain & UP RR carry?
About 165,000 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is Interstate 880 over Caltrain & UP RR?
The structure is 212 ft (64.6 m) long with a longest span of 126 ft (38.4 m) and a deck 141 ft wide.
Who owns Interstate 880 over Caltrain & UP RR?
It is owned by the State Highway Agency.