DUI Checkpoints in San Mateo, CA

CityLocationDate
Menlo ParkA DUI checkpoint is currently active near the intersection of Marsh Road and Florence Street.Friday, September 26, 2025 | 7 PM to 2 AM
RedwoodDUI Checkpoinat at El Camino Real near Carlos Avenue and then Woodside Road near Bay RoadFriday September 19, 2025 | 6 PM to 2 AM
Menlo ParkMenlo Park Police Department will conduct a driving under the influence (DUI) Checkpoint in the area of Marsh Rd and Florence St.Friday, September 26, 2025 From 7 PM to 2 AM
San MateoDUI checkpoint located at the intersection of Barneson Avenue and Alameda de las Pulgas in San Mateo, CA 94402.June 27, 2025 From 6 PM to 2 AM
Redwood CityRedwood City Police will conduct DUI checkpoints starting at El Camino Real near Carlos Avenue, followed by another at Woodside Road near Bay Road, as listed on DUIBlock.net.Saturday, June 21, 2025, from 6 PM to 2 AM
San MateoDUI/Driver’s License Checkpoint in the area of E Hillsdale Blvd & S Norfolk St San Mateo, CA 94403Friday, April 18, 2025, From 6 PM to 2 AM
San MateoDUI Checkpointin the area of S. Norfolk Street and Shoreview Avenue.Friday, March 7, 2025 From 6 PM to 2 AM
Redwood CityRedwood City Police Department will conduct a DUI/DL checkpoint at El Camino Real near Hopkins Ave., then Woodside Rd. near Hess Rd.Friday, February 28, 2025, Between 6:00 P.M. and 2:00 A.M.

 

San Mateo County DUI Checkpoint Locations

San Mateo County, situated along the San Francisco Peninsula between San Francisco and Santa Clara counties, includes a diverse mix of urban centers, suburban neighborhoods, and scenic coastal towns. The county experiences heavy commuter traffic on major highways like U.S. 101 and I-280, as well as vibrant nightlife areas and event venues. DUI checkpoints in San Mateo County are routinely established by various law enforcement agencies to curb impaired driving. Below are some of the most frequently used DUI checkpoint locations in the county, including full addresses, detailed context, and enforcement agencies.


1. El Camino Real & Hillsdale Boulevard, San Mateo, CA 94403

This busy intersection in central San Mateo is a common DUI checkpoint site due to its proximity to major retail centers like Hillsdale Shopping Center and its high traffic volume in the evenings and weekends.

Address:
El Camino Real & Hillsdale Boulevard,
San Mateo, CA 94403

Enforcement: San Mateo Police Department


2. Woodside Road & Veterans Boulevard, Redwood City, CA 94063

Close to downtown Redwood City and U.S. 101, this intersection is heavily trafficked. It’s a strategic spot for DUI enforcement targeting drivers coming from local bars, restaurants, and entertainment venues.

Address:
Woodside Road & Veterans Boulevard,
Redwood City, CA 94063

Enforcement: Redwood City Police Department


3. El Camino Real & 3rd Avenue, San Mateo, CA 94401

Located in downtown San Mateo, this intersection sees frequent checkpoint activity, especially on Friday and Saturday nights when nightlife and restaurant activity peaks.

Address:
El Camino Real & 3rd Avenue,
San Mateo, CA 94401

Enforcement: San Mateo Police Department


4. Ralston Avenue & Alameda de las Pulgas, Belmont, CA 94002

This intersection near Notre Dame de Namur University and central Belmont experiences moderate evening traffic. DUI checkpoints are commonly held here during school breaks and holidays.

Address:
Ralston Avenue & Alameda de las Pulgas,
Belmont, CA 94002

Enforcement: Belmont Police Department


5. Marsh Road & Bayfront Expressway, Menlo Park, CA 94025

Located near major tech company campuses and commuter routes to the Dumbarton Bridge, this intersection is monitored by Menlo Park police and CHP for DUI enforcement, especially during peak traffic hours and weekends.

Address:
Marsh Road & Bayfront Expressway,
Menlo Park, CA 94025

Enforcement: Menlo Park Police Department & California Highway Patrol (CHP)


6. El Camino Real & Broadway, Burlingame, CA 94010

Burlingame’s downtown corridor sees frequent DUI checkpoints, particularly around Broadway, where restaurants and lounges attract nightlife crowds. This intersection is regularly targeted during weekends and holidays.

Address:
El Camino Real & Broadway,
Burlingame, CA 94010

Enforcement: Burlingame Police Department


7. Middlefield Road & 5th Avenue, North Fair Oaks, CA 94063

In this unincorporated area of San Mateo County, the Sheriff’s Office often conducts checkpoints in residential and commercial zones such as this one to prevent impaired driving near dense population centers.

Address:
Middlefield Road & 5th Avenue,
North Fair Oaks, CA 94063

Enforcement: San Mateo County Sheriff’s Office


8. El Camino Real & Millbrae Avenue, Millbrae, CA 94030

Near Millbrae BART and Caltrain stations, this intersection is a major transportation hub and a frequent DUI checkpoint location due to traffic volume and pedestrian activity.

Address:
El Camino Real & Millbrae Avenue,
Millbrae, CA 94030

Enforcement: Millbrae Police Bureau (San Mateo County Sheriff’s Office)


9. Highway 1 & Sharp Park Road, Pacifica, CA 94044

This coastal area experiences DUI checkpoints during beach seasons and holidays. Pacifica Police often patrol this location to monitor traffic heading to and from beach areas.

Address:
Highway 1 & Sharp Park Road,
Pacifica, CA 94044

Enforcement: Pacifica Police Department


10. Bayshore Boulevard & Geneva Avenue, Brisbane, CA 94005

Situated on the northern edge of the county, near industrial zones and commuter corridors into San Francisco, this intersection is a common DUI checkpoint site monitored by Brisbane police.

Address:
Bayshore Boulevard & Geneva Avenue,
Brisbane, CA 94005

Enforcement: Brisbane Police Department


11. Airport Boulevard & Peninsula Avenue, San Bruno, CA 94066

Near San Francisco International Airport and major hotels, this location is targeted for DUI enforcement, especially during travel-heavy weekends and holidays.

Address:
Airport Boulevard & Peninsula Avenue,
San Bruno, CA 94066

Enforcement: San Bruno Police Department


12. Jefferson Avenue & Hudson Street, Redwood City, CA 94061

This residential and commercial intersection near downtown Redwood City is occasionally used for checkpoints, particularly around holidays and special events in the city center.

Address:
Jefferson Avenue & Hudson Street,
Redwood City, CA 94061

Enforcement: Redwood City Police Department


13. Poplar Avenue & Delaware Street, San Mateo, CA 94401

Located in a residential neighborhood with access to downtown and commercial areas, this intersection is monitored during late evening hours for DUI enforcement.

Address:
Poplar Avenue & Delaware Street,
San Mateo, CA 94401

Enforcement: San Mateo Police Department


14. Hillside Boulevard & Lawndale Boulevard, Colma, CA 94014

In this cemetery-rich area near Daly City, Colma police often set up DUI checkpoints to monitor drivers traveling north toward San Francisco, especially during nighttime.

Address:
Hillside Boulevard & Lawndale Boulevard,
Colma, CA 94014

Enforcement: Colma Police Department


15. Crystal Springs Road & El Camino Real, San Bruno, CA 94066

This key intersection in central San Bruno sees DUI checkpoints during evenings and weekends when nearby restaurants and shopping centers are active.

Address:
Crystal Springs Road & El Camino Real,
San Bruno, CA 94066

Enforcement: San Bruno Police Department


San Mateo County’s DUI enforcement strategy involves multiple local police departments as well as the San Mateo County Sheriff’s Office and the California Highway Patrol. These checkpoints are strategically scheduled to reduce impaired driving incidents and enhance roadway safety throughout the county’s diverse and busy communities.