Construction Resolved

Caltrans : Roadwork on CA-35 Southbound at Old La Honda Rd (Portola Valley). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, September 29, 2026 to 8:00 PM Tuesday, September 29, 2026.

A construction was reported on CA-35 S near San Mateo on September 29, 2026 at 3:01 PM.

Road

CA-35 S

Area

San Mateo

Address

Loading…

Started

Sep 29, 8:01 AM

Last Updated

4 weeks ago

Sep 29, 8:00 PM

Resolved

Sep 30, 2:00 AM

Coordinates

37.3860, -122.2637

Update History

6 observations

Caltrans : Roadwork on CA-35 Southbound at Old La Honda Rd (Portola Valley). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, September 29, 2026 to 8:00 PM Tuesday, September 29, 2026. Sep 29, 8:00 PM

Caltrans : Roadwork on CA-35 Southbound at Old La Honda Rd (Portola Valley). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, September 29, 2026 to 8:00 PM Tuesday, September 29, 2026. Sep 29, 7:45 PM

Caltrans : Roadwork on CA-35 Southbound at Old La Honda Rd (Portola Valley). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, September 29, 2026 to 8:00 PM Tuesday, September 29, 2026. Sep 29, 7:30 PM

Caltrans : Roadwork on CA-35 Southbound at Old La Honda Rd (Portola Valley). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, September 29, 2026 to 8:00 PM Tuesday, September 29, 2026. Sep 29, 7:00 PM

Caltrans : Roadwork on CA-35 Southbound at Old La Honda Rd (Portola Valley). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, September 29, 2026 to 8:00 PM Tuesday, September 29, 2026. Sep 29, 6:45 PM

Caltrans : Roadwork on CA-35 Southbound at Old La Honda Rd (Portola Valley). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, September 29, 2026 to 8:00 PM Tuesday, September 29, 2026. Sep 29, 6:30 PM

Source: 511_sfbay · ID 511.org/1556482 First seen Sep 29, 2026 6:30 PM