One look at weekly police blotter reports and it is quite clear that there are many people across Illinois who are arrested for DUI during any given week. Even when police aren't cracking down on drunk drivers or setting up sobriety checkpoints, they are still on the lookout for drivers who are under the influence of alcohol.
We all make mistakes while driving and we do not always get stopped or ticketed for a little slip up. However, if a driver has alcohol in their system, there is a very real risk that he or she could get pulled over and arrested for drunk driving. In many cases, the drivers that are stopped have committed a very minor traffic violation, but that can be all it takes for police to have a reason to pull someone over.