Accident High Severity Resolved

CHP : Traffic Collision on I-680 Northbound north of I-580 W (Pleasanton). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-680 N near Alameda on June 29, 2026 at 3:00 AM.

Road

I-680 N

Area

Alameda

Address

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Started

Jun 28, 8:00 PM

Last Updated

1 month ago

Jun 28, 8:15 PM

Resolved

Jun 29, 2:30 AM

Coordinates

37.7046, -121.9243

Update History

2 observations

CHP : Traffic Collision on I-680 Northbound north of I-580 W (Pleasanton). Off Ramp affected. Expect delays. Jun 28, 8:15 PM

CHP : Traffic Collision on I-680 Northbound north of I-580 W (Pleasanton). Off Ramp affected. Expect delays. Jun 28, 7:15 PM

Source: 511_sfbay · ID 511.org/1514516 First seen Jun 28, 2026 7:15 PM