Irvine, Calif. (Dec. 16, 2016) – The Irvine Police Department (IPD) will conduct a sobriety checkpoint as part of the department’s continued commitment to reducing injury and deaths caused by impaired drivers. The checkpoint will be conducted Saturday, December 17, 2016, from 8 p.m. to 2 a.m. in the area of Jamboree Road and Michelson Drive.