SB US Highway 101 over UP AMTRAK & Private RD
GoodSanta Clara County, California · 04-SCL-101-R0.77 · Structure no. 37 0006L
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 672 ft
- 6 main spans
- Daily traffic
- 26,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
SB US Highway 101 over UP AMTRAK & Private RD is a concrete continuous box beam or girders - multiple carrying SB US Highway 101 over UP AMTRAK & Private RD in Santa Clara County, California. It was built in 1970, so it is 55 years old, older 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 26,000 vehicles a day, roughly 8% of them trucks, projected to reach 66,313 by 2046. The structure is 672 ft (204.8 m) long and 43 ft wide. If it were closed, the detour would be 24.9 mi (40 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB US Highway 101 over UP AMTRAK & Private RD built?
It was built in 1970, making it 55 years old in 2025.
What condition is SB US Highway 101 over UP AMTRAK & Private RD 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 October 2024.
How much traffic does SB US Highway 101 over UP AMTRAK & Private RD carry?
About 26,000 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is SB US Highway 101 over UP AMTRAK & Private RD?
The structure is 672 ft (204.8 m) long with a longest span of 134 ft (40.8 m) and a deck 43 ft wide.
Who owns SB US Highway 101 over UP AMTRAK & Private RD?
It is owned by the State Highway Agency.