Accident Moderate Stale

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays.

Road

Area

Started

Apr 19, 1:03 PM

Last Seen

52 minutes ago

Coordinates

37.7598, -122.3922

Update History

3 observations

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays. Apr 19, 1:15 PM

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays. Apr 19, 12:45 PM

CHP : Traffic Collision with Injuries on I-280 Northbound south of Mariposa St (San Francisco). Lanes blocked. Expect delays. Apr 19, 12:30 PM

Source: 511_sfbay · ID 511.org/1483350 First seen Apr 19, 2026 12:30 PM