DUI Checkpoints in San Bernardino CA

Take a look at all the details about DUI Roadblocks, sobriety checkpoints, and DUI checkpoints in San Bernardino. This table provides information about the city where each checkpoint is located and when it occurs. If you’re using a mobile device, you can easily scroll through the table from right to left, left to right, up, and down to view all the data.

Where are the Sobriety Checkpoints Tonight in San Bernardino CA?

Last Updated: June 27, 2026
Verified by: Dinesh K Verma

Navigating DUI Checkpoints

Whether you’re a local or just passing through San Bernardino County, CA, it’s crucial to know about DUI checkpoints to ensure everyone’s safety on the roads. Let’s delve into what you need to know about DUI checkpoints in our county, including where they occur, when they happen, and who’s responsible for them.

Exploring San Bernardino County, CA

San Bernardino County is vast, covering a wide expanse of cities, towns, and breathtaking natural landscapes. From the bustling streets of San Bernardino itself to the serene beauty of Joshua Tree National Park, there’s something here for everyone to enjoy.

When and Where DUI Checkpoints Happen

DUI checkpoints in San Bernardino County typically occur during specific times and at certain locations:

1. Downtown San Bernardino (Intersection of E Street and W 5th Street): Checkpoints are often set up here, especially during weekends and holidays, to monitor traffic flow and ensure public safety.
2. Ontario (Intersection of E Holt Blvd and N Vineyard Ave): Look out for checkpoints along this major intersection, particularly during events at the Ontario Convention Center or Ontario International Airport.
3. Fontana (Intersection of Sierra Ave and Foothill Blvd): Checkpoints may be established near this busy intersection, especially during peak traffic hours or local festivals.
4. Redlands (Intersection of W Colton Ave and Orange St): Keep an eye out for checkpoints in this downtown area, particularly during evenings or weekends when nightlife is bustling.
5. Rancho Cucamonga (Intersection of E Foothill Blvd and Day Creek Blvd): Checkpoints may be conducted near this intersection, especially during holiday weekends or community events at Victoria Gardens.
6. Victorville (Intersection of Bear Valley Rd and Amargosa Rd): Look out for checkpoints along this major thoroughfare, particularly during weekends or special events at the San Bernardino County Fairgrounds.
7. Yucaipa (Intersection of Yucaipa Blvd and Oak Glen Rd): Checkpoints may be set up near this intersection, especially during summer months or local celebrations like the Yucaipa Music & Arts Festival.
8. Highland (Intersection of E Baseline St and Boulder Ave): Keep an eye out for checkpoints in this area, particularly during weekends or near popular shopping centers like Citrus Plaza.
9. Chino Hills (Intersection of Chino Hills Pkwy and Pipeline Ave): Checkpoints may be established near this intersection, especially during evenings or weekends when traffic is heavy.
10. Big Bear Lake (Intersection of Big Bear Blvd and Pine Knot Ave): Look out for checkpoints near this popular tourist destination, especially during winter months or special events like Oktoberfest.

Who’s Keeping Us Safe

When it comes to DUI checkpoints, it’s the local law enforcement agencies who are on the job:

• San Bernardino County Sheriff’s Department
• California Highway Patrol (CHP)
• Local Police Departments:
  • San Bernardino Police Department
  • Fontana Police Department
  • Ontario Police Department
  • Rancho Cucamonga Police Department
  • Victorville Police Department
  • Rialto Police Department
  • Hesperia Police Department
  • Chino Police Department
  • Upland Police Department
  • Apple Valley Police Department
  • Redlands Police Department
  • Colton Police Department
  • Highland Police Department
  • Yucaipa Police Department
  • Montclair Police Department
  • Adelanto Police Department
  • Barstow Police Department
  • Grand Terrace Police Department
  • Loma Linda University Police Department
  • Needles Police Department

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