Accident Low Severity Resolved

CHP : Traffic Hazard on I-680 Southbound at Monument Blvd (Pleasant Hill). Center Divider affected. Expect delays.

A minor accident was reported on I-680 S near Contra Costa on June 13, 2026 at 5:26 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jun 12, 10:26 PM

Last Updated

6 days, 1 hour ago

Jun 12, 11:45 PM

Resolved

Jun 13, 6:00 AM

Coordinates

37.9454, -122.0582

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound at Monument Blvd (Pleasant Hill). Center Divider affected. Expect delays. Jun 12, 11:00 PM

Source: 511_sfbay · ID 511.org/1507742 First seen Jun 12, 2026 11:00 PM