Accident Resolved

CHP : Residual delays on US-101 Southbound entering at University Ave (East Palo Alto). All lanes open. Expect delays.

A accident was reported on US-101 S near San Mateo on August 20, 2026 at 1:51 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 20, 6:51 AM

Last Updated

2 months, 1 week ago

Aug 20, 9:30 AM

Resolved

Aug 20, 3:30 PM

Coordinates

37.4603, -122.1409

Update History

5 observations

CHP : Residual delays on US-101 Southbound entering at University Ave (East Palo Alto). All lanes open. Expect delays. Aug 20, 9:30 AM

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound entering at University Ave (East Palo Alto). On Ramp blocked. Expect delays. Aug 20, 9:15 AM

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound entering at University Ave (East Palo Alto). On Ramp blocked. Expect delays. Aug 20, 8:15 AM

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound entering at University Ave (East Palo Alto). On Ramp blocked. Expect delays. Aug 20, 7:45 AM

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound entering at University Ave (East Palo Alto). On Ramp blocked. Expect delays. Aug 20, 7:00 AM

Source: 511_sfbay · ID 511.org/1538242 First seen Aug 20, 2026 7:00 AM