Accident
High Severity
Resolved
CHP : Traffic Collision on I-280 Northbound ramp to US-101 S (san Francisco) (San Francisco). Connector ramp affected. Expect delays.
A high-severity accident was reported on I-280 N near San Francisco on June 23, 2026 at 12:10 AM.
Last Updated
1 month, 1 week ago
Jun 22, 6:00 PM
Resolved
Jun 23, 12:00 AM
Coordinates
37.7343, -122.4075
Update History
2 observations
CHP : Traffic Collision on I-280 Northbound ramp to US-101 S (san Francisco) (San Francisco). Connector ramp affected. Expect delays.
Jun 22, 6:00 PM
CHP : Traffic Collision on I-280 Northbound ramp to US-101 S (san Francisco) (San Francisco). Connector ramp affected. Expect delays.
Jun 22, 5:15 PM
Source: 511_sfbay · ID 511.org/1511723
First seen Jun 22, 2026 5:15 PM