Construction Active

Caltrans : Roadwork on US-101 Southbound entering at I-580 E (San Rafael). On Ramp closed until 7 AM. From 6:00 PM Monday, August 17, 2026 to 7:00 AM Tuesday, August 18, 2026.

A construction was reported on US-101 S near Marin on August 18, 2026 at 1:01 AM.

Road

US-101 S

Area

Marin

Address

Loading…

Started

Aug 17, 6:01 PM

Last Updated

7 minutes ago

Aug 17, 7:30 PM

Coordinates

37.9614, -122.5099

Update History

5 observations

Caltrans : Roadwork on US-101 Southbound entering at I-580 E (San Rafael). On Ramp closed until 7 AM. From 6:00 PM Monday, August 17, 2026 to 7:00 AM Tuesday, August 18, 2026. Aug 17, 7:30 PM

Caltrans : Roadwork on US-101 Southbound entering at I-580 E (San Rafael). On Ramp closed until 7 AM. From 6:00 PM Monday, August 17, 2026 to 7:00 AM Tuesday, August 18, 2026. Aug 17, 7:15 PM

Caltrans : Roadwork on US-101 Southbound entering at I-580 E (San Rafael). On Ramp closed until 7 AM. From 6:00 PM Monday, August 17, 2026 to 7:00 AM Tuesday, August 18, 2026. Aug 17, 7:00 PM

Caltrans : Roadwork on US-101 Southbound entering at I-580 E (San Rafael). On Ramp closed until 7 AM. From 6:00 PM Monday, August 17, 2026 to 7:00 AM Tuesday, August 18, 2026. Aug 17, 6:45 PM

Caltrans : Roadwork on US-101 Southbound entering at I-580 E (San Rafael). On Ramp closed until 7 AM. From 6:00 PM Monday, August 17, 2026 to 7:00 AM Tuesday, August 18, 2026. Aug 17, 6:30 PM

Source: 511_sfbay · ID 511.org/1536928 First seen Aug 17, 2026 6:30 PM