Construction Resolved

Caltrans : Roadwork on US-101 Southbound between Lakeville St (Petaluma) and San Antonio Rd (Unincorporated). Right lane and shoulder closed until 5 AM. From 9:00 PM Monday, May 18, 2026 to 5:00 AM Tuesday, May 19, 2026.

A construction was reported on US-101 S near Sonoma on May 19, 2026 at 4:01 AM.

Road

US-101 S

Area

Sonoma

Address

Loading…

Started

May 18, 9:01 PM

Last Updated

2 days, 8 hours ago

May 19, 5:00 AM

Resolved

May 19, 11:00 AM

Coordinates

38.2345, -122.6187

Update History

1 observations

Caltrans : Roadwork on US-101 Southbound between Lakeville St (Petaluma) and San Antonio Rd (Unincorporated). Right lane and shoulder closed until 5 AM. From 9:00 PM Monday, May 18, 2026 to 5:00 AM Tuesday, May 19, 2026. May 19, 5:00 AM

Source: 511_sfbay · ID 511.org/1496408 First seen May 19, 2026 5:00 AM

← All California Incidents More in Sonoma More on US-101 S