Another DUI checkpoint in Santa Rosa will be held this Friday. SRPD will host the checkpoint tomorrow night from 6:00 p.m. until 2:00 a.m. at an undisclosed location. DUI checkpoint locations are determined based on data showing incidents of impaired driving-related crashes. A DUI checkpoint was held last Sunday night in Santa Rosa by the CHP at Santa Rosa Avenue and Oceanic Way. Thirty drivers were cited, three for DUI.