Construction Resolved

Caltrans : Roadwork on US-101 Southbound between I-580 W (San Rafael) and Madera Blvd (Corte Madera). Lanes closed until 6 AM. From 8:00 PM Monday, October 19, 2026 to 6:00 AM Tuesday, October 20, 2026.

A construction was reported on US-101 S near Marin on October 20, 2026 at 3:01 AM.

Road

US-101 S

Area

Marin

Address

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Started

Oct 19, 8:01 PM

Last Updated

1 week ago

Oct 20, 5:30 AM

Resolved

Oct 20, 11:30 AM

Coordinates

37.9648, -122.5144

Update History

2 observations

Caltrans : Roadwork on US-101 Southbound between I-580 W (San Rafael) and Madera Blvd (Corte Madera). Lanes closed until 6 AM. From 8:00 PM Monday, October 19, 2026 to 6:00 AM Tuesday, October 20, 2026. Oct 20, 5:30 AM

Caltrans : Roadwork on US-101 Southbound between I-580 W (San Rafael) and Madera Blvd (Corte Madera). Lanes closed until 6 AM. From 8:00 PM Monday, October 19, 2026 to 6:00 AM Tuesday, October 20, 2026. Oct 20, 5:00 AM

Source: 511_sfbay · ID 511.org/1566030 First seen Oct 20, 2026 5:00 AM