Accident High Severity Resolved

CHP : Traffic Collision on I-80 Eastbound ramp to CA-4 E (Hercules). Connector ramp blocked. Expect delays.

A high-severity accident was reported on I-80 E near Contra Costa on June 17, 2026 at 12:35 AM.

Road

I-80 E

Area

Contra Costa

Address

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Started

Jun 16, 5:35 PM

Last Updated

14 hours, 16 minutes ago

Jun 16, 5:45 PM

Resolved

Jun 17, 12:00 AM

Coordinates

38.0145, -122.2685

Update History

1 observations

CHP : Traffic Collision on I-80 Eastbound ramp to CA-4 E (Hercules). Connector ramp blocked. Expect delays. Jun 16, 5:45 PM

Source: 511_sfbay · ID 511.org/1509149 First seen Jun 16, 2026 5:45 PM