 Two roadway improvement projects will impact Frederick County motorists starting this week. The Division of Public Works began a paving project on Monday along Sugarlo Parkway between Route 80 and John Simmons Street. This will affect motorists from 8 p.m. until 5 a.m. daily until the estimated completion date of July 12th. Only one lane will be open during construction. Concurrently, Weller Road will be closed from the 12,000 block to Lynn Burke Road.