Accident High Severity Resolved

CHP : Traffic Collision on I-680 Northbound ramp to I-580 W (Pleasanton). Connector ramp affected. Expect delays.

A high-severity accident was reported on I-680 N near Alameda on July 16, 2026 at 3:08 AM.

Road

I-680 N

Area

Alameda

Address

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Started

Jul 15, 8:08 PM

Last Updated

1 week, 4 days ago

Jul 15, 9:15 PM

Resolved

Jul 16, 3:15 AM

Coordinates

37.7022, -121.9222

Update History

2 observations

CHP : Traffic Collision on I-680 Northbound ramp to I-580 W (Pleasanton). Connector ramp affected. Expect delays. Jul 15, 9:00 PM

CHP : Traffic Collision on I-680 Northbound ramp to I-580 W (Pleasanton). Connector ramp affected. Expect delays. Jul 15, 8:30 PM

Source: 511_sfbay · ID 511.org/1521669 First seen Jul 15, 2026 8:30 PM