Accident High Severity Resolved

CHP : Traffic Collision with Injuries on I-580 Eastbound west of Main St (San Quentin). Right shoulder affected. Expect delays.

A high-severity accident was reported on I-580 E near Marin on June 21, 2026 at 1:41 PM.

Road

I-580 E

Area

Marin

Address

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Started

Jun 21, 6:41 AM

Last Updated

1 month, 1 week ago

Jun 21, 10:30 AM

Resolved

Jun 21, 4:45 PM

Coordinates

37.9448, -122.4856

Update History

3 observations

CHP : Traffic Collision with Injuries on I-580 Eastbound west of Main St (San Quentin). Right shoulder affected. Expect delays. Jun 21, 8:45 AM

CHP : Traffic Collision with Injuries on I-580 Eastbound west of Main St (San Quentin). Right shoulder affected. Expect delays. Jun 21, 7:00 AM

CHP : Severe traffic alert on I-580 Eastbound west of Main St (San Quentin). Right shoulder affected. Expect delays. Jun 21, 6:45 AM

Source: 511_sfbay · ID 511.org/1511187 First seen Jun 21, 2026 6:45 AM