Accident High Severity Resolved

CHP : Traffic Collision on CA-84 Eastbound and Westbound west of I-280 S (Woodside). All lanes blocked. Avoid the area.

A high-severity accident was reported on CA-84 W near San Mateo on October 17, 2026 at 9:58 PM.

Road

CA-84 W

Area

San Mateo

Address

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Started

Oct 17, 2:58 PM

Last Updated

1 week, 2 days ago

Oct 17, 3:30 PM

Resolved

Oct 17, 9:30 PM

Coordinates

37.3926, -122.2575

Update History

1 observations

CHP : Traffic Collision on CA-84 Eastbound and Westbound west of I-280 S (Woodside). All lanes blocked. Avoid the area. Oct 17, 3:00 PM

Source: 511_sfbay · ID 511.org/1565173 First seen Oct 17, 2026 3:00 PM