Accident High Severity Resolved

CHP : Traffic Hazard on CA-84 Westbound west of Dumbarton Bridge - Toll Plaza (Fremont). Right lane affected. Expect delays.

A high-severity accident was reported on CA-84 W near Alameda on May 21, 2026 at 1:21 AM.

Road

CA-84 W

Area

Alameda

Address

Loading…

Started

May 20, 6:21 PM

Last Updated

19 hours, 40 minutes ago

May 20, 7:00 PM

Resolved

May 21, 1:00 AM

Coordinates

37.5364, -122.0734

Update History

2 observations

CHP : Traffic Hazard on CA-84 Westbound west of Dumbarton Bridge - Toll Plaza (Fremont). Right lane affected. Expect delays. May 20, 7:00 PM

CHP : Traffic Hazard on CA-84 Westbound west of Dumbarton Bridge - Toll Plaza (Fremont). Right lane affected. Expect delays. May 20, 6:30 PM

Source: 511_sfbay · ID 511.org/1497415 First seen May 20, 2026 6:30 PM