Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-580 Westbound east of Castro St (Richmond). Left lane affected. Expect delays.

A injury accident was reported on I-580 W near Contra Costa on September 4, 2026 at 8:30 PM.

Road

I-580 W

Area

Contra Costa

Address

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Started

Sep 4, 1:30 PM

Last Updated

1 month, 3 weeks ago

Sep 4, 1:45 PM

Resolved

Sep 4, 8:00 PM

Coordinates

37.9296, -122.3877

Update History

1 observations

CHP : Traffic Hazard on I-580 Westbound east of Castro St (Richmond). Left lane affected. Expect delays. Sep 4, 1:45 PM

Source: 511_sfbay · ID 511.org/1545259 First seen Sep 4, 2026 1:45 PM