DUI Checkpoints in San Mateo, California
Checkpoint information last updated: November 6, 2026
Checkpoint Information
| State | County | City | Location | Date & Time |
|---|---|---|---|---|
| California | San Mateo | San Mateo | A driver's license and sobriety checkpoint will be held by the San Mateo Police Department at Peninsula Avenue and N. Delaware Street. | Friday, September 18, 2026 | 6 PM to 2 AM |
| California | San Mateo | Redwood City | A DUI checkpoint is expected to be held on Woodside Road near Carolina Avenue by the Redwood City Police Department. | Friday, September 18, 2026 | 6 PM to 2 AM |
| California | San Mateo | Atherton | The Atherton Police Department is scheduled to conduct a DUI checkpoint at an undisclosed location. | Saturday, August 22, 2026 | 6 PM to 2 AM |
| California | San Mateo | San Mateo | A DUI checkpoint is planned near S. Norfolk Street and Shoreview Avenue in San Mateo. | Friday, August 21, 2026 | 6 PM to 2 AM |
| California | San Mateo | Millbrae | A San Mateo County sobriety and driver’s license checkpoint will take place along El Camino Real. | Friday, August 14, 2026 | 6 PM to 1 AM |
| California | San Mateo | San Mateo | Law enforcement has scheduled a DUI checkpoint on E Poplar Avenue in San Mateo. | Thursday, July 16, 2026 | 6 PM to 2 AM |
| California | San Mateo | Redwood City | Redwood City police officers will be conducting a DUI checkpoint Saturday near the intersection of Woodside Road and Carolina Avenue. | Saturday, June 13, 2026 | 6 PM to 2 AM |
| California | San Mateo | South San Francisco | The South San Francisco Police Department has scheduled a DUI and driver's license checkpoint at a location that has not been publicly disclosed. | Friday, June 12, 2026 | 8 PM to 1:30 AM |
| California | San Mateo | San Carlos | The San Mateo County Sheriff's Office will carry out a sobriety and driver's license checkpoint along El Camino Real in San Carlos. | Friday, June 12, 2026 | 6 PM to 1 AM |
About DUI Checkpoints in San Mateo
This page provides public-safety information about publicly announced DUI checkpoints reported in San Mateo. Checkpoint details can change, so readers should follow official traffic directions and applicable law.