What is typically the purpose of a DUI checkpoint?

The primary purpose of a DUI checkpoint is to check drivers for signs of impairment. This practice is implemented by law enforcement agencies to deter and detect instances of driving under the influence of alcohol or drugs. By systematically stopping vehicles, officers can observe drivers' behavior, look for indications of impairment, and, if necessary, perform sobriety tests. This approach aims to enhance road safety by preventing impaired driving, which significantly contributes to accidents on the road.

While raising awareness about drinking and educating drivers on safe practices are important goals within DUI prevention efforts, they are not the primary function of a checkpoint. Checkpoints are operationally focused on immediate identification and intervention concerning impaired driving, rather than solely disseminating educational material or promotional content.