Construction Resolved

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026.

A construction was reported on CA-1 S near Marin on April 20, 2026 at 4:01 PM.

Road

CA-1 S

Area

Marin

Address

Loading…

Started

Apr 20, 9:01 AM

Last Updated

6 months ago

Apr 20, 12:15 PM

Resolved

Apr 20, 6:15 PM

Coordinates

38.0405, -122.7878

Update History

12 observations

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 12:15 PM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 12:00 PM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 11:45 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 11:30 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 11:15 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 11:00 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 10:45 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 10:30 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 10:15 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 10:00 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 9:45 AM

Caltrans : Roadwork on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 9:00 AM Monday, April 20, 2026 to 3:00 PM Monday, April 20, 2026. Apr 20, 9:30 AM

Source: 511_sfbay · ID 511.org/1483626 First seen Apr 20, 2026 9:30 AM