Accident High Severity Resolved

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

A high-severity accident was reported on I-580 W near Contra Costa on September 16, 2026 at 1:41 PM.

Road

I-580 W

Area

Contra Costa

Address

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Started

Sep 16, 6:41 AM

Last Updated

1 month, 1 week ago

Sep 16, 7:00 AM

Resolved

Sep 16, 1:00 PM

Coordinates

37.9351, -122.4445

Update History

2 observations

CHP : Traffic Hazard on I-580 Westbound west of Richmond San Rafael Bridge (Richmond). Right lane blocked. Expect delays. Sep 16, 7:00 AM

CHP : Traffic Hazard on I-580 Westbound at Richmond San Rafael Bridge (Richmond). Right lane blocked. Expect delays. Sep 16, 6:15 AM

Source: 511_sfbay · ID 511.org/1550122 First seen Sep 16, 2026 6:15 AM