The Crossville Police Dept. will hold sobriety enforcement checkpoints and saturations throughout the city Saturday, March 11 beginning at 7 PM and lasting until around 2 AM. Locations will be on U.S. Highways 127 North and South, U.S. Highways 70 East, North and West, Genesis Road and Lantana Roads,  Special attention will be focused on impaired drivers, and unrestrained occupants and children.