Accident High Severity Stale

CHP : Severe traffic alert and Traffic Collision on I-280 Southbound north of John Daly Blvd (Daly City). Right lanes blocked. Expect delays.

A high-severity accident was reported on I-280 S near San Mateo on November 3, 2026 at 11:36 PM.

Road

I-280 S

Area

San Mateo

Address

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Started

Nov 3, 3:36 PM

Last Updated

37 minutes ago

Nov 3, 4:15 PM

Coordinates

37.7106, -122.4624

Update History

2 observations

CHP : Severe traffic alert and Traffic Collision on I-280 Southbound north of John Daly Blvd (Daly City). Right lanes blocked. Expect delays. Nov 3, 4:00 PM

CHP : Traffic Collision on I-280 Southbound north of John Daly Blvd (Daly City). Center lanes blocked. Expect delays. Nov 3, 3:45 PM

Source: 511_sfbay · ID 511.org/1572492 First seen Nov 3, 2026 3:45 PM

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