Construction Resolved

Caltrans : Roadwork on CA-12 Westbound at Irwin Ln (Unincorporated). Lane closed. One way traffic control in effect. From 9:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026.

A construction was reported on CA-12 W near Sonoma on October 27, 2026 at 4:01 AM.

Road

CA-12 W

Area

Sonoma

Address

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Started

Oct 26, 9:01 PM

Last Updated

8 hours, 58 minutes ago

Oct 27, 6:00 AM

Resolved

Oct 27, 12:15 PM

Coordinates

38.4040, -122.8147

Update History

4 observations

Caltrans : Roadwork on CA-12 Westbound at Irwin Ln (Unincorporated). Lane closed. One way traffic control in effect. From 9:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026. Oct 27, 6:00 AM

Caltrans : Roadwork on CA-12 Westbound at Irwin Ln (Unincorporated). Lane closed. One way traffic control in effect. From 9:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026. Oct 27, 5:45 AM

Caltrans : Roadwork on CA-12 Westbound at Irwin Ln (Unincorporated). Lane closed. One way traffic control in effect. From 9:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026. Oct 27, 5:30 AM

Caltrans : Roadwork on CA-12 Westbound at Irwin Ln (Unincorporated). Lane closed. One way traffic control in effect. From 9:00 PM Monday, October 26, 2026 to 6:00 AM Tuesday, October 27, 2026. Oct 27, 5:15 AM

Source: 511_sfbay · ID 511.org/1569036 First seen Oct 27, 2026 5:15 AM