Construction Resolved

Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed until 3 PM. From 9:00 AM Wednesday, August 12, 2026 to 3:00 PM Wednesday, August 12, 2026.

A construction was reported on CA-1 S near Marin on August 12, 2026 at 4:01 PM.

Road

CA-1 S

Area

Marin

Address

Loading…

Started

Aug 12, 9:01 AM

Last Updated

1 day, 14 hours ago

Aug 12, 3:00 PM

Resolved

Aug 12, 9:15 PM

Coordinates

38.1632, -122.8926

Update History

1 observations

Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed until 3 PM. From 9:00 AM Wednesday, August 12, 2026 to 3:00 PM Wednesday, August 12, 2026. Aug 12, 3:00 PM

Source: 511_sfbay · ID 511.org/1534467 First seen Aug 12, 2026 3:00 PM

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