Accident High Severity Resolved

CHP : Traffic Hazard on I-580 Westbound at S 23RD St (Richmond). On Ramp affected. Expect delays.

A high-severity accident was reported on I-580 W near Contra Costa on July 4, 2026 at 3:31 AM.

Road

I-580 W

Area

Contra Costa

Address

Loading…

Started

Jul 3, 8:31 PM

Last Updated

3 weeks, 4 days ago

Jul 3, 9:15 PM

Resolved

Jul 4, 3:15 AM

Coordinates

37.9219, -122.3488

Update History

1 observations

CHP : Traffic Hazard on I-580 Westbound at S 23RD St (Richmond). On Ramp affected. Expect delays. Jul 3, 8:45 PM

Source: 511_sfbay · ID 511.org/1516620 First seen Jul 3, 2026 8:45 PM