Accident
Resolved
CHP : Residual delays on US-101 Southbound south of Marsh Rd (Menlo Park). All lanes open. Expect delays.
A accident was reported on US-101 S near San Mateo on June 22, 2026 at 11:51 PM.
Last Updated
4 months ago
Jun 22, 5:30 PM
Resolved
Jun 22, 11:45 PM
Coordinates
37.4794, -122.1732
Update History
3 observations
CHP : Residual delays on US-101 Southbound south of Marsh Rd (Menlo Park). All lanes open. Expect delays.
Jun 22, 5:30 PM
CHP : Traffic Collision on US-101 Southbound south of Marsh Rd (Menlo Park). Right lanes blocked. Expect delays.
Jun 22, 5:15 PM
CHP : Traffic Collision on US-101 Southbound south of Marsh Rd (Menlo Park). Right and center lanes blocked. Expect delays.
Jun 22, 5:00 PM
Source: 511_sfbay · ID 511.org/1511713
First seen Jun 22, 2026 5:00 PM