The South Charleston Police Department, in conjunction with the Commission on Drunk Driving Prevention, will be conducting two high visibility sobriety checkpoints the next two Saturdays, according to a news release from the South Charleston Police Department. The checkpoints will be from 8 p.m.-2 a.m. Saturday, Nov. 11 and Saturday, Nov. 18, in the 5100 block of MacCorkle Avenue South West in South Charleston. The goal of the checkpoints is to reduce the number of alcohol and drug-related crashes in and around the City of South Charleston, as well as other criminal activity.