Construction Resolved

Caltrans : Roadwork on US-101 Southbound exiting at Petaluma Blvd S (Petaluma). Off Ramp closed until 5 AM. From 9:00 PM Wednesday, October 21, 2026 to 5:00 AM Thursday, October 22, 2026.

A construction was reported on US-101 S near Sonoma on October 22, 2026 at 4:01 AM.

Road

US-101 S

Area

Sonoma

Address

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Started

Oct 21, 9:01 PM

Last Updated

1 week ago

Oct 22, 5:00 AM

Resolved

Oct 22, 11:15 AM

Coordinates

38.2164, -122.6035

Update History

4 observations

Caltrans : Roadwork on US-101 Southbound exiting at Petaluma Blvd S (Petaluma). Off Ramp closed until 5 AM. From 9:00 PM Wednesday, October 21, 2026 to 5:00 AM Thursday, October 22, 2026. Oct 22, 5:00 AM

Caltrans : Roadwork on US-101 Southbound exiting at Petaluma Blvd S (Petaluma). Off Ramp closed until 5 AM. From 9:00 PM Wednesday, October 21, 2026 to 5:00 AM Thursday, October 22, 2026. Oct 22, 4:45 AM

Caltrans : Roadwork on US-101 Southbound exiting at Petaluma Blvd S (Petaluma). Off Ramp closed until 5 AM. From 9:00 PM Wednesday, October 21, 2026 to 5:00 AM Thursday, October 22, 2026. Oct 22, 4:30 AM

Caltrans : Roadwork on US-101 Southbound exiting at Petaluma Blvd S (Petaluma). Off Ramp closed until 5 AM. From 9:00 PM Wednesday, October 21, 2026 to 5:00 AM Thursday, October 22, 2026. Oct 22, 4:15 AM

Source: 511_sfbay · ID 511.org/1566937 First seen Oct 22, 2026 4:15 AM