Accident
High Severity
Resolved
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Northbound south of Page Mill Rd (Los Altos Hills). Right lanes blocked. Expect delays.
A high-severity accident was reported on I-280 N near Santa Clara on May 20, 2026 at 3:29 PM.
Last Updated
23 hours, 53 minutes ago
May 20, 11:15 AM
Coordinates
37.3812, -122.1513
Update History
5 observations
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Northbound south of Page Mill Rd (Los Altos Hills). Right lanes blocked. Expect delays.
May 20, 10:30 AM
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Northbound south of Page Mill Rd (Los Altos Hills). Right lanes blocked. Expect delays.
May 20, 10:00 AM
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Northbound south of Page Mill Rd (Los Altos Hills). Right lanes blocked. Expect delays.
May 20, 9:30 AM
CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Northbound south of Page Mill Rd (Los Altos Hills). Right lanes blocked. Expect delays.
May 20, 9:00 AM
CHP : Traffic Collision with Injuries and Overturned tractor trailer and Severe traffic alert on I-280 Northbound south of Page Mill Rd (Los Altos Hills). Right lanes blocked. Expect delays.
May 20, 8:45 AM
Source: 511_sfbay · ID 511.org/1497123
First seen May 20, 2026 8:45 AM