Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-84 Eastbound and Westbound north of CA-1 (San Gregorio). Lane affected. Expect delays.

A injury accident was reported on CA-84 E near San Mateo on September 20, 2026 at 8:09 AM.

Road

CA-84 E

Area

San Mateo

Address

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Started

Sep 20, 1:09 AM

Last Updated

1 month, 1 week ago

Sep 20, 1:15 AM

Resolved

Sep 20, 7:30 AM

Coordinates

37.3244, -122.4000

Update History

1 observations

CHP : Traffic Hazard on CA-84 Eastbound and Westbound north of CA-1 (San Gregorio). Lane affected. Expect delays. Sep 20, 1:15 AM

Source: 511_sfbay · ID 511.org/1552094 First seen Sep 20, 2026 1:15 AM