Construction Resolved

Caltrans : Roadwork on CA-1 Northbound and Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 9:00 AM Monday, May 11, 2026 to 3:00 PM Monday, May 11, 2026.

A construction was reported on CA-1 S near Marin on May 11, 2026 at 4:01 PM.

Road

CA-1 S

Area

Marin

Address

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Started

May 11, 9:01 AM

Last Updated

5 months, 2 weeks ago

May 11, 2:45 PM

Resolved

May 11, 9:00 PM

Coordinates

38.1401, -122.8717

Update History

5 observations

Caltrans : Roadwork on CA-1 Northbound and Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 9:00 AM Monday, May 11, 2026 to 3:00 PM Monday, May 11, 2026. May 11, 10:45 AM

Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 9:00 AM Monday, May 11, 2026 to 3:00 PM Monday, May 11, 2026. May 11, 10:30 AM

Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 9:00 AM Monday, May 11, 2026 to 3:00 PM Monday, May 11, 2026. May 11, 10:15 AM

Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 9:00 AM Monday, May 11, 2026 to 3:00 PM Monday, May 11, 2026. May 11, 10:00 AM

Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 9:00 AM Monday, May 11, 2026 to 3:00 PM Monday, May 11, 2026. May 11, 9:45 AM

Source: 511_sfbay · ID 511.org/1492921 First seen May 11, 2026 9:45 AM