A friend of mine forwarded the DUI sobriety checkpoints for Williamson County for this holiday season. Don’t worry. The police are supposed to publish the checkpoint locations and times. Here is the schedule ;

Sobriety Roadside Safety Checkpoints
      The Williamson County Sheriff’s Office along with other jurisdictions will be conducting sobriety roadside safety checkpoints on the following dates and times:  
      Thursday, December 20, 2012         11 p.m. to 1 a.m.       Highway 31 South
      Friday, December 21, 2012              10 p.m. to midnight    Highway 100
      Thursday, December 27, 2012           7 p.m. to 9 p.m.       Highway 96 East
      Friday, December 28, 2012                9 p.m. to 11 p.m.     Highway 431
      Monday, December 31, 2012           11 p.m. to 1 p.m.       Carothers Parkway         
     The Williamson County Sheriff’s Office recognizes that sobriety checkpoints are highly visible and effective tools in the battle against impaired driving.  Extra  deputies will also be on patrol throughout the county on those nights looking for impaired drivers.
     These sobriety checkpoints are funded by grant money from the Governor’s Highway Safety Office.       
     For more information contact Sharon Puckett, Public Information Administrator, Williamson County Sheriff’s Office at (615) 440-3310.  

If you want more information on Tennessee sobriety checkpoints here is a link to a video on the subject.