Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound south of Monument Blvd (Pleasant Hill). Lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on May 5, 2026 at 2:57 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

May 5, 7:57 AM

Last Updated

5 months, 3 weeks ago

May 5, 8:00 AM

Resolved

May 5, 2:15 PM

Coordinates

37.9454, -122.0583

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound south of Monument Blvd (Pleasant Hill). Lane affected. Expect delays. May 5, 8:00 AM

Source: 511_sfbay · ID 511.org/1490248 First seen May 5, 2026 8:00 AM