DUI Checkpoints in Lassen County, CA

Lassen County, located in northeastern California, is a largely rural area known for its vast forests, mountains, and outdoor recreation. Key towns include Susanville, Westwood, and Herlong. With highways like Highway 36, Highway 139, and Interstate 395 passing through the county, traffic can be busy, especially during weekends, holidays, and hunting or camping seasons.

In 2024, Lassen County saw around 80 DUI-related crashes, leading to 2 fatalities and numerous injuries. To keep residents and visitors safe, local law enforcement has increased DUI checkpoints and patrols throughout the county.

If you’re looking for DUI checkpoints near me, roadblocks tonight, or police checkpoints in Lassen County, here’s a detailed list of common checkpoint locations and times to help you stay informed.


Susanville DUI Checkpoints

Main Street near Riverside Drive

Location: Central Susanville, close to downtown shops, bars, and restaurants.
Agency: Susanville Police Department
Details: This checkpoint is usually set up on Friday and Saturday nights between 7 PM and 2 AM, targeting times when impaired driving is more common. Officers perform sobriety checks and verify driver licenses.

Highway 395 at Richmond Road

Location: Northern entry point to Susanville from Highway 395, a major traffic corridor.
Agency: California Highway Patrol (CHP)
Details: Checkpoints here often operate during holiday weekends and local events, typically from 6 PM to midnight, focusing on drivers entering or leaving the city.


Westwood DUI Checkpoints

Main Street near Highway 36

Location: Central Westwood, near community centers and local businesses.
Agency: Lassen County Sheriff’s Office
Details: DUI checkpoints are regularly held on weekend nights and holidays from 7 PM to 1 AM, looking for impaired drivers before they hit the more rural roads.


Herlong DUI Checkpoints

Herlong Road near Main Gate

Location: Near the entrance to the Herlong community and adjacent to the former military base.
Agency: Lassen County Sheriff’s Office
Details: Checkpoints are set up periodically during weekends and special community events, operating from 6 PM to 11 PM.


Other Key DUI Checkpoint Locations in Lassen County

  • Standish – Highway 36 & Standish-Buntingville Road
    Agency: CHP
    Time: Holiday weekends, 6 PM to midnight

  • Janesville – Janesville Road & Honey Lake Road
    Agency: Lassen County Sheriff’s Office
    Time: Weekends, 7 PM to 12 AM

  • Loyalton – Main Street & High Street
    Agency: Lassen County Sheriff’s Office
    Time: Special event nights and holidays, 6 PM to 11 PM

  • Susanville – Airport Road & Highway 395
    Agency: CHP
    Time: Weekend evenings, 7 PM to 2 AM

  • Termo – Highway 395 & Lassen County Road A-2
    Agency: CHP
    Time: Holiday weekends, 6 PM to 11 PM


How DUI Checkpoints Operate in Lassen County

DUI checkpoints are set up in visible, safe locations with clear signage and traffic cones to direct vehicles. Law enforcement stops cars at regular intervals to observe driver behavior and look for signs of intoxication such as erratic driving, slurred speech, or the smell of alcohol.

Checkpoints generally operate during high-risk times—weekend nights, holidays, and local festivals—to prevent accidents before they happen.


Why DUI Checkpoints Matter in Lassen County

Because Lassen County covers a large rural area with long stretches of highway and limited emergency services, DUI checkpoints are critical to catching impaired drivers early. These checkpoints help reduce crashes, injuries, and fatalities on local roads.

If you’re searching for roadblocks near me, DUI checkpoints tonight, or police checkpoints in Lassen County, these are the primary locations where you can expect enforcement.

Always plan for a safe ride home by staying sober or using a rideshare or designated driver.