Accident Moderate Severity Active

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

A injury accident was reported on I-580 W near Alameda on August 16, 2026 at 11:49 PM.

Road

I-580 W

Area

Alameda

Address

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Started

Aug 16, 4:49 PM

Last Updated

9 minutes ago

Aug 16, 5:30 PM

Coordinates

37.7018, -121.9015

Update History

2 observations

CHP : Traffic Collision on I-580 Westbound east of Hopyard Rd (Pleasanton). Lane blocked. Expect delays. Aug 16, 5:00 PM

CHP : Traffic Collision on I-580 Westbound east of Hopyard Rd (Pleasanton). Lane blocked. Expect delays. Aug 16, 4:45 PM

Source: 511_sfbay · ID 511.org/1536436 First seen Aug 16, 2026 4:45 PM