A DUI and driver’s license checkpoint was set up between 6 p.m. and midnight Friday in American Canyon, according to the Napa Police Department, one of the participating agencies.
During the operation, 824 vehicles went through the checkpoint in the 100 block of West American Canyon Road. One driver was arrested on suspicion of driving under the influence of alcohol, police said. Four drivers were cited for driving with a suspended driver’s license; their vehicles were towed and impounded. Thirteen other drivers were cited for driving without a valid driver’s license, police said.