Accident
High Severity
Active
CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound south of University Ave (East Palo Alto). Right lanes blocked. Expect delays.
A high-severity accident was reported on US-101 S near San Mateo on August 20, 2026 at 1:09 PM.
Last Updated
7 minutes ago
Aug 20, 7:00 AM
Coordinates
37.4578, -122.1364
Update History
3 observations
CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound south of University Ave (East Palo Alto). Right lanes blocked. Expect delays.
Aug 20, 6:45 AM
CHP : Traffic Collision with Injuries on US-101 Southbound south of University Ave (East Palo Alto). Right lane blocked. Expect delays.
Aug 20, 6:30 AM
CHP : Traffic Collision with Injuries on US-101 Southbound south of University Ave (East Palo Alto). Right lane blocked. Expect delays.
Aug 20, 6:15 AM
Source: 511_sfbay · ID 511.org/1538229
First seen Aug 20, 2026 6:15 AM