Construction Resolved

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026.

A construction was reported on US-101 S near San Mateo on April 9, 2026 at 3:45 PM.

Road

US-101 S

Area

San Mateo

Address

Loading…

Started

Apr 9, 8:45 AM

Last Updated

6 months, 2 weeks ago

Apr 9, 12:00 PM

Resolved

Apr 9, 6:15 PM

Coordinates

37.4833, -122.1807

Update History

12 observations

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 12:00 PM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 11:45 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 11:30 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 11:15 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 11:00 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 10:45 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 10:30 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 10:15 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 10:00 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 9:45 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 9:30 AM

Caltrans : Roadwork on US-101 Southbound between Marsh Rd (Menlo Park) and Willow Rd (Menlo Park). Lane closed until 2 PM. From 8:45 AM Thursday, April 09, 2026 to 2:00 PM Thursday, April 09, 2026. Apr 9, 9:15 AM

Source: 511_sfbay · ID 511.org/1478881 First seen Apr 9, 2026 9:15 AM