Accident Moderate Severity Resolved

CHP : Traffic Hazard on US-101 Northbound at Kastania Rd (Unincorporated). Lane affected. Expect delays.

A injury accident was reported on US-101 N near Sonoma on July 18, 2026 at 2:53 PM.

Road

US-101 N

Area

Sonoma

Address

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Started

Jul 18, 7:53 AM

Last Updated

1 week, 5 days ago

Jul 18, 8:30 AM

Resolved

Jul 18, 2:45 PM

Coordinates

38.2176, -122.6038

Update History

1 observations

CHP : Traffic Hazard on US-101 Northbound at Kastania Rd (Unincorporated). Lane affected. Expect delays. Jul 18, 8:00 AM

Source: 511_sfbay · ID 511.org/1522928 First seen Jul 18, 2026 8:00 AM