Construction Resolved

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026.

A construction was reported on CA-121 near Sonoma on September 2, 2026 at 2:01 AM.

Road

CA-121

Area

Sonoma

Address

Loading…

Started

Sep 1, 7:01 PM

Last Updated

1 month, 3 weeks ago

Sep 1, 11:00 PM

Resolved

Sep 2, 5:00 AM

Coordinates

38.2184, -122.4550

Update History

11 observations

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 11:00 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 10:45 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 10:30 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 10:15 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 10:00 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 9:45 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 9:30 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 9:15 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 9:00 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 8:45 PM

Caltrans : Roadwork on CA-121 Northbound at CA-116 (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 PM Tuesday, September 01, 2026 to 11:00 PM Tuesday, September 01, 2026. Sep 1, 7:45 PM

Source: 511_sfbay · ID 511.org/1543920 First seen Sep 1, 2026 7:45 PM