Accident Moderate Severity Resolved

CHP : Traffic Collision on I-680 Southbound south of CA-242 S (Concord). Lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on July 1, 2026 at 12:49 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jun 30, 5:49 PM

Last Updated

3 months, 4 weeks ago

Jun 30, 6:15 PM

Resolved

Jul 1, 12:30 AM

Coordinates

37.9533, -122.0548

Update History

1 observations

CHP : Traffic Collision on I-680 Southbound south of CA-242 S (Concord). Lane affected. Expect delays. Jun 30, 6:15 PM

Source: 511_sfbay · ID 511.org/1515386 First seen Jun 30, 2026 6:15 PM