Accident High Severity Stale

CHP : Traffic Collision on I-280 Northbound entering at Collins Ave (Daly City). On Ramp affected. Expect delays.

A high-severity accident was reported on I-280 N near San Mateo on August 6, 2026 at 10:33 PM.

Road

I-280 N

Area

San Mateo

Address

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Started

Aug 6, 3:33 PM

Last Updated

43 minutes ago

Aug 6, 4:00 PM

Coordinates

37.6729, -122.4675

Update History

1 observations

CHP : Traffic Collision on I-280 Northbound entering at Collins Ave (Daly City). On Ramp affected. Expect delays. Aug 6, 4:00 PM

Source: 511_sfbay · ID 511.org/1531941 First seen Aug 6, 2026 4:00 PM