Construction Resolved

Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026.

A construction was reported on CA-1 S near Marin on August 20, 2026 at 2:30 PM.

Area
Marin
Address
Loading…
Started
Aug 20, 7:30 AM
Last Updated
2 months, 1 week ago
Aug 20, 4:15 PM
Resolved
Aug 20, 10:15 PM
Coordinates
38.1839, -122.9108
20 observations
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 4:15 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 4:00 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 3:45 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 3:30 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 3:15 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 3:00 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 2:45 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 2:30 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 2:15 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 2:00 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 1:45 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 1:30 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 1:15 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 1:00 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 12:45 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 12:30 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 12:15 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 12:00 PM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 11:45 AM
Caltrans : Roadwork on CA-1 Southbound at Marshall-petaluma Rd (Marshall). Lane closed. One way traffic control in effect. From 7:30 AM Thursday, August 20, 2026 to 4:30 PM Thursday, August 20, 2026. Aug 20, 11:30 AM
Source: 511_sfbay · ID 511.org/1538258 First seen Aug 20, 2026 9:45 AM