Accident Low Severity Resolved

CHP : Traffic Collision on I-680 Southbound north of Alcosta Blvd (San Ramon). Center Divider affected. Expect delays.

A minor accident was reported on I-680 S near Contra Costa on July 26, 2026 at 4:56 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jul 25, 9:56 PM

Last Updated

1 day, 17 hours ago

Jul 25, 10:30 PM

Resolved

Jul 26, 4:30 AM

Coordinates

37.7286, -121.9443

Update History

2 observations

CHP : Traffic Collision on I-680 Southbound north of Alcosta Blvd (San Ramon). Center Divider affected. Expect delays. Jul 25, 10:00 PM

CHP : Traffic Collision on I-680 Southbound north of Alcosta Blvd (San Ramon). Center Divider affected. Expect delays. Jul 25, 9:45 PM

Source: 511_sfbay · ID 511.org/1526388 First seen Jul 25, 2026 9:45 PM