Accident High Severity Resolved

CHP : Traffic Hazard on I-580 Eastbound west of Redwood Rd (Castro Valley). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-580 E near Alameda on September 5, 2026 at 5:55 AM.

Road

I-580 E

Area

Alameda

Address

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Started

Sep 4, 10:55 PM

Last Updated

1 month, 3 weeks ago

Sep 4, 11:30 PM

Resolved

Sep 5, 5:30 AM

Coordinates

37.6907, -122.0700

Update History

4 observations

CHP : Traffic Hazard on I-580 Eastbound west of Redwood Rd (Castro Valley). Off Ramp affected. Expect delays. Sep 4, 11:00 PM

CHP : Traffic Hazard on I-580 Eastbound west of Redwood Rd (Castro Valley). Off Ramp affected. Expect delays. Sep 4, 10:45 PM

CHP : Traffic Hazard on I-580 Eastbound west of Redwood Rd (Castro Valley). Center Divider affected. Expect delays. Sep 4, 10:30 PM

CHP : Traffic Hazard on I-580 Eastbound at Redwood Rd (Castro Valley). Center Divider affected. Expect delays. Sep 4, 10:15 PM

Source: 511_sfbay · ID 511.org/1545435 First seen Sep 4, 2026 10:15 PM