Accident High Severity Stale

CHP : Traffic Collision on I-580 Westbound exiting at Hopyard Rd (Pleasanton). Off Ramp closed. Expect delays.

A high-severity accident was reported on I-580 W near Alameda on May 27, 2026 at 2:05 AM.

Road

I-580 W

Area

Alameda

Address

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Started

May 26, 7:05 PM

Last Updated

4 hours, 19 minutes ago

May 26, 7:30 PM

Coordinates

37.7019, -121.9031

Update History

2 observations

CHP : Traffic Collision on I-580 Westbound exiting at Hopyard Rd (Pleasanton). Off Ramp closed. Expect delays. May 26, 7:30 PM

CHP : Traffic Collision on I-580 Westbound exiting at Hopyard Rd (Pleasanton). Off Ramp blocked. Expect delays. May 26, 7:15 PM

Source: 511_sfbay · ID 511.org/1499723 First seen May 26, 2026 7:15 PM