Accident High Severity Resolved

CHP : Traffic Collision on I-580 Westbound entering at Macarthur Blvd-calaveras Ave (Oakland). On Ramp affected. Expect delays.

A high-severity accident was reported on I-580 W near Alameda on April 12, 2026 at 4:46 PM.

Road

I-580 W

Area

Alameda

Address

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Started

Apr 12, 9:46 AM

Last Updated

6 months, 2 weeks ago

Apr 12, 10:15 AM

Resolved

Apr 12, 4:15 PM

Coordinates

37.7860, -122.1944

Update History

2 observations

CHP : Traffic Collision on I-580 Westbound entering at Macarthur Blvd-calaveras Ave (Oakland). On Ramp affected. Expect delays. Apr 12, 10:15 AM

CHP : Traffic Collision on I-580 Westbound entering at Macarthur Blvd-calaveras Ave (Oakland). On Ramp affected. Expect delays. Apr 12, 10:00 AM

Source: 511_sfbay · ID 511.org/1480334 First seen Apr 12, 2026 10:00 AM