Lincoln County Highway Commissioner, John Hanz, advises that County Road B, 3,500 feet south of Parish Road in the Town of Harrison will be closed today, Sept. 18, from 8 a.m. to 5 p.m. due to culvert replacement. County Road D, 400 feet west of US 17 in the Town of Harrison will also be closed today from 8 a.m. to 3 p.m. due to culvert replacement.