Construction Active

Caltrans : Roadwork on US-101 Southbound exiting at Sir Francis Drake Blvd (Larkspur). Off Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026.

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

Road

US-101 S

Area

Marin

Address

Loading…

Started

Aug 20, 9:01 PM

Last Updated

10 minutes ago

Aug 20, 10:30 PM

Coordinates

37.9472, -122.5137

Update History

5 observations

Caltrans : Roadwork on US-101 Southbound exiting at Sir Francis Drake Blvd (Larkspur). Off Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026. Aug 20, 10:30 PM

Caltrans : Roadwork on US-101 Southbound exiting at Sir Francis Drake Blvd (Larkspur). Off Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026. Aug 20, 10:15 PM

Caltrans : Roadwork on US-101 Southbound exiting at Sir Francis Drake Blvd (Larkspur). Off Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026. Aug 20, 10:00 PM

Caltrans : Roadwork on US-101 Southbound exiting at Sir Francis Drake Blvd (Larkspur). Off Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026. Aug 20, 9:45 PM

Caltrans : Roadwork on US-101 Southbound exiting at Sir Francis Drake Blvd (Larkspur). Off Ramp closed until 6 AM. From 9:00 PM Thursday, August 20, 2026 to 6:00 AM Friday, August 21, 2026. Aug 20, 9:30 PM

Source: 511_sfbay · ID 511.org/1538601 First seen Aug 20, 2026 9:30 PM