NB I280 On-Ramp over Page Mill Road
FairSanta Clara County, California · 04-SCL-280-18.38 · Structure no. 37 0252S
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 181 ft
- 2 main spans
- Daily traffic
- 7,000
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
NB I280 On-Ramp over Page Mill Road is a concrete continuous box beam or girders - multiple carrying NB 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 7,000 vehicles a day, roughly 2% of them trucks, projected to reach 21,519 by 2042. The structure is 181 ft (55.2 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 NB I280 On-Ramp over Page Mill Road built?
It was built in 1969, making it 56 years old in 2025.
What condition is NB 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 NB I280 On-Ramp over Page Mill Road carry?
About 7,000 vehicles per day (1998 count), of which roughly 2% are trucks.
How long is NB I280 On-Ramp over Page Mill Road?
The structure is 181 ft (55.2 m) long with a longest span of 90 ft (27.3 m) and a deck 36 ft wide.
Who owns NB I280 On-Ramp over Page Mill Road?
It is owned by the State Highway Agency.