Accident High Severity Resolved

CHP : Disabled vehicle on US-101 Northbound south of Mark West Springs Rd (Unincorporated). Off Ramp affected. Expect delays.

A high-severity accident was reported on US-101 N near Sonoma on July 12, 2026 at 11:25 PM.

Road

US-101 N

Area

Sonoma

Address

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Started

Jul 12, 4:25 PM

Last Updated

2 weeks, 1 day ago

Jul 12, 4:45 PM

Resolved

Jul 12, 10:45 PM

Coordinates

38.4936, -122.7524

Update History

1 observations

CHP : Disabled vehicle on US-101 Northbound south of Mark West Springs Rd (Unincorporated). Off Ramp affected. Expect delays. Jul 12, 4:30 PM

Source: 511_sfbay · ID 511.org/1520107 First seen Jul 12, 2026 4:30 PM