Accident Low Severity Resolved

CHP : Traffic Collision on I-680 Southbound north of Monument Blvd (Pleasant Hill). Left lane blocked. Expect delays.

A minor accident was reported on I-680 S near Contra Costa on April 16, 2026 at 2:53 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 16, 7:53 AM

Last Updated

1 month, 3 weeks ago

Apr 16, 8:00 AM

Resolved

Apr 16, 2:00 PM

Coordinates

37.9455, -122.0582

Update History

1 observations

CHP : Traffic Collision on I-680 Southbound north of Monument Blvd (Pleasant Hill). Left lane blocked. Expect delays. Apr 16, 8:00 AM

Source: 511_sfbay · ID 511.org/1482065 First seen Apr 16, 2026 8:00 AM