DUI checkpoints are set up to only catch the stupidest of criminals. At least in my neck of the woods, they publish the locations of the checkpoints in advance,

DUI checkpoints are set up to only catch the stupidest of criminals. At least in my neck of the woods, they publish the locations of the checkpoints in advance, and are always on arterial roads, but never state highways or interstates. It's entirely possible to avoid the checkpoints altogether. If you're stupid enough to get wrapped up in one of those, you probably shouldn't be drinking or driving.