Accident Moderate Resolved

CHP : Traffic Collision with Injuries on I-280 Southbound at Avalon Dr (South San Francisco). Right lane closed. Expect delays.

Road

Area

Started

Apr 5, 11:35 AM

Last Seen

17 hours, 34 minutes ago

Resolved

Apr 5, 7:00 PM

Coordinates

37.6372, -122.4401

Update History

4 observations

CHP : Traffic Collision with Injuries on I-280 Southbound at Avalon Dr (South San Francisco). Right lane closed. Expect delays. Apr 5, 12:15 PM

CHP : Traffic Collision with Injuries on I-280 Southbound at Avalon Dr (South San Francisco). Right lane closed. Expect delays. Apr 5, 11:45 AM

CHP : Traffic Collision with Injuries on I-280 Southbound at Avalon Dr (South San Francisco). Right shoulder affected. Expect delays. Apr 5, 11:30 AM

CHP : Traffic Collision with Injuries on I-280 Southbound at Avalon Dr (South San Francisco). Lane blocked. Expect delays. Apr 5, 11:15 AM

Source: 511_sfbay · ID 511.org/1477198 First seen Apr 5, 2026 11:15 AM