Accident
High Severity
Resolved
CHP : Traffic Collision on CA-1 Northbound south of Mendocino County Line (Unincorporated). Lane blocked. Expect delays.
A high-severity accident was reported on CA-1 N near Sonoma on July 3, 2026 at 10:05 PM.
Last Updated
3 weeks, 5 days ago
Jul 3, 5:30 PM
Coordinates
38.7580, -123.5164
Update History
4 observations
CHP : Traffic Collision on CA-1 Northbound south of Mendocino County Line (Unincorporated). Lane blocked. Expect delays.
Jul 3, 4:45 PM
CHP : Traffic Collision on CA-1 Northbound south of Mendocino County Line (Unincorporated). Lane blocked. Expect delays.
Jul 3, 3:15 PM
CHP : Traffic Collision on CA-1 Southbound south of Mendocino County Line (Unincorporated). Right shoulder blocked. Expect delays.
Jul 3, 3:00 PM
CHP : Traffic Collision on CA-1 Southbound south of Mendocino County Line (Unincorporated). Right shoulder blocked. Expect delays.
Jul 3, 2:45 PM
Source: 511_sfbay · ID 511.org/1516510
First seen Jul 3, 2026 2:45 PM