Construction Resolved

Caltrans : Roadwork on US-101 Southbound exiting at S Airport Blvd (South San Francisco). Off Ramp closed until 3 PM. From 8:30 AM Wednesday, April 15, 2026 to 3:00 PM Wednesday, April 15, 2026.

A construction was reported on US-101 S near San Mateo on April 15, 2026 at 3:30 PM.

Road

US-101 S

Area

San Mateo

Address

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Started

Apr 15, 8:30 AM

Last Updated

6 months, 1 week ago

Apr 15, 2:15 PM

Resolved

Apr 15, 8:15 PM

Coordinates

37.6499, -122.4069

Update History

3 observations

Caltrans : Roadwork on US-101 Southbound exiting at S Airport Blvd (South San Francisco). Off Ramp closed until 3 PM. From 8:30 AM Wednesday, April 15, 2026 to 3:00 PM Wednesday, April 15, 2026. Apr 15, 2:00 PM

Caltrans : Roadwork on US-101 Southbound exiting at S Airport Blvd (South San Francisco). Off Ramp closed until 3 PM. From 8:30 AM Wednesday, April 15, 2026 to 3:00 PM Wednesday, April 15, 2026. Apr 15, 9:00 AM

Caltrans : Roadwork on US-101 Southbound exiting at Sister Cities Blvd (South San Francisco). Off Ramp closed until 3 PM. From 8:30 AM Wednesday, April 15, 2026 to 3:00 PM Wednesday, April 15, 2026. Apr 15, 8:45 AM

Source: 511_sfbay · ID 511.org/1481603 First seen Apr 15, 2026 8:45 AM