Accident High Severity Resolved

CHP : Traffic Collision on CA-29 Northbound north of Robert Louis Stevenson State Park (Calistoga). Right shoulder blocked. Expect delays.

A high-severity accident was reported on CA-29 N near Napa on July 21, 2026 at 7:17 PM.

Road

CA-29 N

Area

Napa

Address

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Started

Jul 21, 12:17 PM

Last Updated

6 days, 13 hours ago

Jul 21, 12:45 PM

Resolved

Jul 21, 7:00 PM

Coordinates

38.6395, -122.5946

Update History

1 observations

CHP : Traffic Collision on CA-29 Northbound north of Robert Louis Stevenson State Park (Calistoga). Right shoulder blocked. Expect delays. Jul 21, 12:30 PM

Source: 511_sfbay · ID 511.org/1524114 First seen Jul 21, 2026 12:30 PM

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