Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on I-680 Southbound north of Monument Blvd (Pleasant Hill). Right lanes blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 2, 2026 at 4:06 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 2, 9:06 AM

Last Updated

1 month, 3 weeks ago

Sep 2, 9:15 AM

Resolved

Sep 2, 3:30 PM

Coordinates

37.9455, -122.0582

Update History

1 observations

CHP : Traffic Collision with Injuries on I-680 Southbound north of Monument Blvd (Pleasant Hill). Right lanes blocked. Expect delays. Sep 2, 9:15 AM

Source: 511_sfbay · ID 511.org/1544197 First seen Sep 2, 2026 9:15 AM