Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on I-280 Southbound north of CA-84 E (Woodside). 2nd lane from the left affected. Expect delays.
A injury accident was reported on I-280 S near San Mateo on June 19, 2026 at 11:49 PM.
Last Updated
6 hours, 38 minutes ago
Jun 19, 6:00 PM
Resolved
Jun 20, 12:15 AM
Coordinates
37.4409, -122.2502
Update History
3 observations
CHP : Traffic Hazard on I-280 Southbound north of CA-84 E (Woodside). 2nd lane from the left affected. Expect delays.
Jun 19, 5:45 PM
CHP : Traffic Hazard on I-280 Southbound north of Farm Hill Blvd (Woodside). Lanes affected. Expect delays.
Jun 19, 5:15 PM
CHP : Traffic Hazard on I-280 Southbound north of Farm Hill Blvd (Woodside). Lanes affected. Expect delays.
Jun 19, 5:00 PM
Source: 511_sfbay · ID 511.org/1510660
First seen Jun 19, 2026 5:00 PM