San Antonio ST over Silver Creek
GoodSanta Clara County, California · 0.4 MI SW of I-680 · Structure no. 37C0110
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected March 2021
- Type
- Slab
- Concrete Continuous
- Length
- 65 ft
- 2 main spans
- Daily traffic
- 10,430
- 1987 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
San Antonio ST over Silver Creek is a concrete continuous slab carrying San Antonio ST over Silver Creek in Santa Clara County, California. It was built in 1974, so it is 51 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 10,430 vehicles a day, roughly 3% of them trucks, projected to reach 15,266 by 2041. The structure is 65 ft (19.8 m) long and 78 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was San Antonio ST over Silver Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is San Antonio ST over Silver Creek 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 2021.
How much traffic does San Antonio ST over Silver Creek carry?
About 10,430 vehicles per day (1987 count), of which roughly 3% are trucks.
How long is San Antonio ST over Silver Creek?
The structure is 65 ft (19.8 m) long with a longest span of 31 ft (9.4 m) and a deck 78 ft wide.
Who owns San Antonio ST over Silver Creek?
It is owned by the City or Municipal Highway Agency.