Construction Resolved

Caltrans : Roadwork on US-101 Southbound between Petaluma Blvd N (Petaluma) and E Washington St (Petaluma). Right lane and shoulder closed until 5 AM. From 9:00 PM Wednesday, May 20, 2026 to 5:00 AM Thursday, May 21, 2026.

A construction was reported on US-101 S near Sonoma on May 21, 2026 at 4:01 AM.

Road

US-101 S

Area

Sonoma

Address

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Started

May 20, 9:01 PM

Last Updated

9 hours, 41 minutes ago

May 21, 5:00 AM

Resolved

May 21, 11:15 AM

Coordinates

38.2709, -122.6686

Update History

1 observations

Caltrans : Roadwork on US-101 Southbound between Petaluma Blvd N (Petaluma) and E Washington St (Petaluma). Right lane and shoulder closed until 5 AM. From 9:00 PM Wednesday, May 20, 2026 to 5:00 AM Thursday, May 21, 2026. May 21, 5:00 AM

Source: 511_sfbay · ID 511.org/1497500 First seen May 21, 2026 5:00 AM

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