Accident Low Severity Resolved

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

A minor accident was reported on I-680 S near Contra Costa on April 8, 2026 at 12:44 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 8, 5:44 AM

Last Updated

2 months ago

Apr 8, 7:00 AM

Resolved

Apr 8, 1:15 PM

Coordinates

37.9455, -122.0582

Update History

2 observations

CHP : Traffic Collision on I-680 Southbound north of Monument Blvd (Pleasant Hill). Right lane blocked. Expect delays. Apr 8, 6:15 AM

CHP : Traffic Collision on I-680 Southbound north of Monument Blvd (Pleasant Hill). Right lane blocked. Expect delays. Apr 8, 6:00 AM

Source: 511_sfbay · ID 511.org/1478355 First seen Apr 8, 2026 6:00 AM