Accident High Severity Resolved

CHP : Traffic Collision on I-680 Southbound exiting at Chilpancingo Pky (Pleasant Hill). Off Ramp blocked. Expect delays.

A high-severity accident was reported on I-680 S near Contra Costa on May 30, 2026 at 12:15 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

May 29, 5:15 PM

Last Updated

2 months ago

May 29, 5:30 PM

Resolved

May 29, 11:45 PM

Coordinates

37.9801, -122.0656

Update History

1 observations

CHP : Traffic Collision on I-680 Southbound exiting at Chilpancingo Pky (Pleasant Hill). Off Ramp blocked. Expect delays. May 29, 5:30 PM

Source: 511_sfbay · ID 511.org/1501172 First seen May 29, 2026 5:30 PM