Accident High Severity Resolved

CHP : Traffic Hazard on I-580 Westbound east of Richmond San Rafael Bridge (Richmond). Right lane affected. Expect delays.

A high-severity accident was reported on I-580 W near Contra Costa on September 21, 2026 at 10:10 PM.

Road

I-580 W

Area

Contra Costa

Address

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Started

Sep 21, 3:10 PM

Last Updated

1 month ago

Sep 21, 3:15 PM

Resolved

Sep 21, 9:15 PM

Coordinates

37.9351, -122.4445

Update History

1 observations

CHP : Traffic Hazard on I-580 Westbound east of Richmond San Rafael Bridge (Richmond). Right lane affected. Expect delays. Sep 21, 3:15 PM

Source: 511_sfbay · ID 511.org/1552603 First seen Sep 21, 2026 3:15 PM