Accident
Moderate Severity
Resolved
CHP : Traffic Collision on I-280 Southbound south of Westborough Blvd (South San Francisco). 2nd lane from the left blocked. Expect delays.
A injury accident was reported on I-280 S near San Mateo on May 7, 2026 at 11:51 PM.
Last Updated
5 months, 2 weeks ago
May 7, 5:00 PM
Coordinates
37.6437, -122.4472
Update History
2 observations
CHP : Traffic Collision on I-280 Southbound south of Westborough Blvd (South San Francisco). 2nd lane from the left blocked. Expect delays.
May 7, 5:00 PM
CHP : Traffic Collision on I-280 Southbound south of Westborough Blvd (South San Francisco). Lane affected. Expect delays.
May 7, 4:45 PM
Source: 511_sfbay · ID 511.org/1491475
First seen May 7, 2026 4:45 PM