Accident High Severity Resolved

CHP : Fog on CA-84 Eastbound and Westbound between Dumbarton Bridge - Toll Plaza (Fremont) and University Ave (Menlo Park). Lanes affected. Traffic advisory in effect.

A high-severity accident was reported on CA-84 W near Alameda on October 1, 2026 at 2:30 PM.

Road

CA-84 W

Area

Alameda

Address

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Started

Oct 1, 7:30 AM

Last Updated

3 weeks, 5 days ago

Oct 1, 10:45 AM

Resolved

Oct 1, 5:00 PM

Coordinates

37.5147, -122.1081

Update History

4 observations

CHP : Fog on CA-84 Eastbound and Westbound between Dumbarton Bridge - Toll Plaza (Fremont) and University Ave (Menlo Park). Lanes affected. Traffic advisory in effect. Oct 1, 10:15 AM

CHP : Fog on CA-84 Eastbound and Westbound between Dumbarton Bridge - Toll Plaza (Fremont) and University Ave (Menlo Park). Lanes affected. Traffic advisory in effect. Oct 1, 9:15 AM

CHP : Fog on CA-84 Eastbound and Westbound between Dumbarton Bridge - Toll Plaza (Fremont) and University Ave (Menlo Park). Lanes affected. Traffic advisory in effect. Oct 1, 8:15 AM

CHP : Fog on CA-84 Eastbound and Westbound between Dumbarton Bridge - Toll Plaza (Fremont) and University Ave (Menlo Park). Lanes affected. Traffic advisory in effect. Oct 1, 7:45 AM

Source: 511_sfbay · ID 511.org/1557414 First seen Oct 1, 2026 7:45 AM