A DUI checkpoint is a designated location where law enforcement officers stop vehicles to check for drivers under the influence of alcohol or drugs. These checkpoints are typically set up during times when impaired driving is more common, such as holidays or weekends. Officers may ask drivers to provide identification and may conduct field sobriety tests if they suspect impairment. The primary goal of a DUI checkpoint is to enhance public safety by deterring impaired driving and identifying those who may pose a risk on the road. These checkpoints are usually announced in advance to inform the public and encourage responsible behavior among drivers.