Construction Resolved

Caltrans : Roadwork on I-280 Southbound at Sand Hill Rd (Menlo Park). Lane closed. One way traffic control in effect. From 9:00 PM Tuesday, August 11, 2026 to 5:00 AM Wednesday, August 12, 2026.

A construction was reported on I-280 S near San Mateo on August 12, 2026 at 4:01 AM.

Road

I-280 S

Area

San Mateo

Address

Loading…

Started

Aug 11, 9:01 PM

Last Updated

2 months, 2 weeks ago

Aug 12, 2:15 AM

Resolved

Aug 12, 8:15 AM

Coordinates

37.4109, -122.1944

Update History

1 observations

Caltrans : Roadwork on I-280 Southbound at Sand Hill Rd (Menlo Park). Lane closed. One way traffic control in effect. From 9:00 PM Tuesday, August 11, 2026 to 5:00 AM Wednesday, August 12, 2026. Aug 12, 2:15 AM

Source: 511_sfbay · ID 511.org/1534257 First seen Aug 12, 2026 2:15 AM

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