NB State Route 87 over Willow ST & Guadalupe Ri
GoodSanta Clara County, California · 04-SCL-087-4.55-SJS · Structure no. 37 0422R
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 433 ft
- 4 main spans
- Daily traffic
- 65,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
NB State Route 87 over Willow ST & Guadalupe Ri is a prestressed concrete continuous box beam or girders - multiple carrying NB State Route 87 over Willow ST & Guadalupe Ri in Santa Clara County, California. It was built in 1989, so it is 36 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 65,000 vehicles a day, roughly 3% of them trucks, projected to reach 93,751 by 2045. The structure is 433 ft (132.1 m) long and 69 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NB State Route 87 over Willow ST & Guadalupe Ri built?
It was built in 1989, making it 36 years old in 2025.
What condition is NB State Route 87 over Willow ST & Guadalupe Ri 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 April 2023.
How much traffic does NB State Route 87 over Willow ST & Guadalupe Ri carry?
About 65,000 vehicles per day (2009 count), of which roughly 3% are trucks.
How long is NB State Route 87 over Willow ST & Guadalupe Ri?
The structure is 433 ft (132.1 m) long with a longest span of 117 ft (35.8 m) and a deck 69 ft wide.
Who owns NB State Route 87 over Willow ST & Guadalupe Ri?
It is owned by the State Highway Agency.