San Antonio Street over U.S. Highway 101
FairSanta Clara County, California · 04-SCL-101-R35.46-SJS · Structure no. 37 0222
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 236 ft
- 2 main spans
- Daily traffic
- 10,610
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
San Antonio Street over U.S. Highway 101 is a prestressed concrete continuous box beam or girders - multiple carrying San Antonio Street over U.S. Highway 101 in Santa Clara County, California. It was built in 1993, so it is 32 years old, younger 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 10,610 vehicles a day, roughly 1% of them trucks, projected to reach 16,086 by 2043. The structure is 236 ft (72 m) long and 45 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was San Antonio Street over U.S. Highway 101 built?
It was built in 1993, making it 32 years old in 2025.
What condition is San Antonio Street over U.S. Highway 101 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 February 2025.
How much traffic does San Antonio Street over U.S. Highway 101 carry?
About 10,610 vehicles per day (1998 count), of which roughly 1% are trucks.
How long is San Antonio Street over U.S. Highway 101?
The structure is 236 ft (72 m) long with a longest span of 117 ft (35.6 m) and a deck 45 ft wide.
Who owns San Antonio Street over U.S. Highway 101?
It is owned by the State Highway Agency.