Construction Resolved

Caltrans : Roadwork on CA-1 Southbound north of Marshall-petaluma Rd (Marshall). One way traffic control is in effect. One way traffic control in effect. From 9:00 AM Monday, September 21, 2026 to 3:00 PM Monday, September 21, 2026.

A construction was reported on CA-1 S near Marin on September 21, 2026 at 4:01 PM.

Road

CA-1 S

Area

Marin

Address

Loading…

Started

Sep 21, 9:01 AM

Last Updated

1 month ago

Sep 21, 3:00 PM

Resolved

Sep 21, 9:00 PM

Coordinates

38.1629, -122.8930

Update History

1 observations

Caltrans : Roadwork on CA-1 Southbound north of Marshall-petaluma Rd (Marshall). One way traffic control is in effect. One way traffic control in effect. From 9:00 AM Monday, September 21, 2026 to 3:00 PM Monday, September 21, 2026. Sep 21, 10:45 AM

Source: 511_sfbay · ID 511.org/1552476 First seen Sep 21, 2026 10:45 AM

← All California Incidents More in Marin More on CA-1 S