Accident Moderate Severity Resolved

CHP : Traffic Collision on I-580 Westbound east of Hopyard Rd (Pleasanton). Lane affected. Expect delays.

A injury accident was reported on I-580 W near Alameda on May 20, 2026 at 12:41 AM.

Road

I-580 W

Area

Alameda

Address

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Started

May 19, 5:41 PM

Last Updated

1 day, 20 hours ago

May 19, 6:30 PM

Resolved

May 20, 12:45 AM

Coordinates

37.7018, -121.9015

Update History

2 observations

CHP : Traffic Collision on I-580 Westbound east of Hopyard Rd (Pleasanton). Lane affected. Expect delays. May 19, 6:15 PM

CHP : Traffic Collision on I-580 Westbound east of Hopyard Rd (Pleasanton). Lane affected. Expect delays. May 19, 5:45 PM

Source: 511_sfbay · ID 511.org/1496850 First seen May 19, 2026 5:45 PM