Accident High Severity Resolved

CHP : Flooding on I-380 Eastbound ramp to US-101 N (South San Francisco). Connector ramp affected. Expect delays.

A high-severity accident was reported on I-380 E near San Mateo on April 12, 2026 at 8:14 PM.

Road

I-380 E

Area

San Mateo

Address

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Started

Apr 12, 1:14 PM

Last Updated

3 months, 2 weeks ago

Apr 12, 8:00 PM

Resolved

Apr 13, 2:15 AM

Coordinates

37.6360, -122.4036

Update History

5 observations

CHP : Flooding on I-380 Eastbound ramp to US-101 N (South San Francisco). Connector ramp affected. Expect delays. Apr 12, 7:30 PM

CHP : Flooding on I-380 Eastbound ramp to US-101 N (South San Francisco). Connector ramp affected. Expect delays. Apr 12, 6:15 PM

CHP : Flooding on I-380 Eastbound ramp to US-101 N (South San Francisco). Connector ramp affected. Expect delays. Apr 12, 4:30 PM

CHP : Flooding on I-380 Eastbound ramp to US-101 N (South San Francisco). Connector ramp affected. Expect delays. Apr 12, 3:00 PM

CHP : Flooding on I-380 Eastbound ramp to US-101 N (South San Francisco). Connector ramp affected. Expect delays. Apr 12, 2:00 PM

Source: 511_sfbay · ID 511.org/1480454 First seen Apr 12, 2026 2:00 PM