The South Dakota Highway Patrol will hold sobriety checkpoints in 16 counties throughout the month of January. Checkpoints are planned for Beadle, Brookings, Brown, Clay, Davison, Day, Hamlin, Hanson, Hughes, Jones, Lawrence, Lincoln, Lyman, Meade, Pennington, and Spink counties.The enforcement effort is aimed at reducing impaired driving and improving roadway safety. Funding for the che...