Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Southbound north of Lakeville St (Petaluma). Lane blocked. Expect delays.

A injury accident was reported on US-101 S near Sonoma on October 31, 2026 at 4:50 PM.

Road

US-101 S

Area

Sonoma

Address

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Started

Oct 31, 9:50 AM

Last Updated

2 days, 7 hours ago

Oct 31, 10:00 AM

Resolved

Oct 31, 4:15 PM

Coordinates

38.2368, -122.6198

Update History

1 observations

CHP : Traffic Hazard on US-101 Southbound north of Lakeville St (Petaluma). Lane blocked. Expect delays. Oct 31, 10:00 AM

Source: 511_sfbay · ID 511.org/1571210 First seen Oct 31, 2026 10:00 AM