So considering its the Labor Day weekend I was wondering are you legally obligated to pass through DUI checkpoints in Florida? I ask because last July 4th I was forced to go through one after attempting to do a U-turn to avoid the hold up. Of-course I wasn't intoxicated ..just a little riled up from my Monster drink. Anyway ..given a certain distance from the warning signs they put up, am I legally obligated to pass through them or can I request to not go through?