SB State Route 87 over N87-N280 Conn & Auzerais
FairSanta Clara County, California · 04-SCL-087-5.22-SJS · Structure no. 37 0273L
- Built
- 1970
- 55 years old, rebuilt 2007
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 773 ft
- 1 main span
- Daily traffic
- 49,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
SB State Route 87 over N87-N280 Conn & Auzerais is a prestressed concrete box beam or girders - multiple carrying SB State Route 87 over N87-N280 Conn & Auzerais in Santa Clara County, California. It was built in 1970 and reconstructed in 2007, 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 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 49,500 vehicles a day, projected to reach 47,617 by 2046. The structure is 773 ft (235.6 m) long and 52 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB State Route 87 over N87-N280 Conn & Auzerais built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2007.
What condition is SB State Route 87 over N87-N280 Conn & Auzerais 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 January 2024.
How much traffic does SB State Route 87 over N87-N280 Conn & Auzerais carry?
About 49,500 vehicles per day (2009 count).
How long is SB State Route 87 over N87-N280 Conn & Auzerais?
The structure is 773 ft (235.6 m) long with a longest span of 99 ft (30.2 m) and a deck 52 ft wide.
Who owns SB State Route 87 over N87-N280 Conn & Auzerais?
It is owned by the State Highway Agency.