Construction Stale

Caltrans : Roadwork on US-101 Southbound exiting at E Poplar Ave (San Mateo). Off Ramp closed until 6 AM. From 8:00 PM Monday, August 03, 2026 to 6:00 AM Tuesday, August 04, 2026.

A construction was reported on US-101 S near San Mateo on August 4, 2026 at 3:01 AM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Aug 3, 8:01 PM

Last Updated

1 hour, 29 minutes ago

Aug 4, 5:30 AM

Coordinates

37.5800, -122.3241

Update History

2 observations

Caltrans : Roadwork on US-101 Southbound exiting at E Poplar Ave (San Mateo). Off Ramp closed until 6 AM. From 8:00 PM Monday, August 03, 2026 to 6:00 AM Tuesday, August 04, 2026. Aug 4, 5:30 AM

Caltrans : Roadwork on US-101 Southbound exiting at E Poplar Ave (San Mateo). Off Ramp closed until 6 AM. From 8:00 PM Monday, August 03, 2026 to 6:00 AM Tuesday, August 04, 2026. Aug 4, 5:15 AM

Source: 511_sfbay · ID 511.org/1530547 First seen Aug 4, 2026 5:15 AM

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