Accident Resolved

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area.

A accident was reported on I-280 S near Santa Clara on October 23, 2026 at 12:11 AM.

Road

I-280 S

Area

Santa Clara

Address

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Started

Oct 22, 5:11 PM

Last Updated

4 days, 13 hours ago

Oct 22, 9:15 PM

Resolved

Oct 23, 3:30 AM

Coordinates

37.3407, -122.0898

Update History

9 observations

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area. Oct 22, 9:00 PM

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area. Oct 22, 8:00 PM

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area. Oct 22, 7:15 PM

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area. Oct 22, 7:00 PM

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area. Oct 22, 6:45 PM

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area. Oct 22, 6:00 PM

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound between Magdalena Ave (Los Altos) and Foothill Expy (Los Altos). All lanes blocked. Avoid the area. Oct 22, 5:45 PM

CHP : Traffic Collision with Injuries and Overturned vehicle and Debris on I-280 Southbound north of Foothill Expy (Los Altos). Lanes blocked. Expect delays. Oct 22, 5:30 PM

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound north of Foothill Expy (Los Altos). Lanes blocked. Expect delays. Oct 22, 5:15 PM

Source: 511_sfbay · ID 511.org/1567296 First seen Oct 22, 2026 5:15 PM