SB I280 On-Ramp over Page Mill Road
FairSanta Clara County, California · 04-SCL-280-18.38 · Structure no. 37 0252K
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 184 ft
- 2 main spans
- Daily traffic
- 7,600
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
SB I280 On-Ramp over Page Mill Road is a concrete continuous box beam or girders - multiple carrying SB I280 On-Ramp over Page Mill Road in Santa Clara County, California. It was built in 1969, so it is 56 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 6 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 7,600 vehicles a day, roughly 2% of them trucks, projected to reach 13,128 by 2042. The structure is 184 ft (56 m) long and 36 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 SB I280 On-Ramp over Page Mill Road built?
It was built in 1969, making it 56 years old in 2025.
What condition is SB I280 On-Ramp over Page Mill Road 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 2024.
How much traffic does SB I280 On-Ramp over Page Mill Road carry?
About 7,600 vehicles per day (1998 count), of which roughly 2% are trucks.
How long is SB I280 On-Ramp over Page Mill Road?
The structure is 184 ft (56 m) long with a longest span of 92 ft (28 m) and a deck 36 ft wide.
Who owns SB I280 On-Ramp over Page Mill Road?
It is owned by the State Highway Agency.