Construction Resolved

Caltrans : Emergency construction on CA-1 Northbound and Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026.

A construction was reported on CA-1 S near San Mateo on October 20, 2026 at 2:01 PM.

Road

CA-1 S

Area

San Mateo

Address

Loading…

Started

Oct 20, 7:01 AM

Last Updated

1 week ago

Oct 20, 3:45 PM

Resolved

Oct 20, 9:45 PM

Coordinates

37.0962, -122.2779

Update History

9 observations

Caltrans : Emergency construction on CA-1 Northbound and Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 11:00 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 10:45 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 9:00 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 8:45 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 8:30 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 8:15 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 8:00 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 7:45 AM

Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026. Oct 20, 7:30 AM

Source: 511_sfbay · ID 511.org/1566166 First seen Oct 20, 2026 7:30 AM