Accident High Severity Active

CHP : Traffic Hazard on I-680 Southbound entering at El Cerro Blvd (Danville). On Ramp blocked. Expect delays.

A high-severity accident was reported on I-680 S near Contra Costa on April 22, 2026 at 2:10 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 22, 7:10 AM

Last Updated

12 minutes ago

Apr 22, 8:30 AM

Coordinates

37.8278, -121.9982

Update History

3 observations

CHP : Traffic Hazard on I-680 Southbound entering at El Cerro Blvd (Danville). On Ramp blocked. Expect delays. Apr 22, 8:15 AM

CHP : Traffic Hazard on I-680 Southbound entering at El Cerro Blvd (Danville). On Ramp blocked. Expect delays. Apr 22, 7:45 AM

CHP : Traffic Hazard on I-680 Southbound at El Cerro Blvd (Danville). On Ramp blocked. Expect delays. Apr 22, 7:15 AM

Source: 511_sfbay · ID 511.org/1484553 First seen Apr 22, 2026 7:15 AM