Road crews will be out in Northumberland County to remove pavement markings and installing temporary markers so that means there will be some delays. The work areas are on Route 200 between fthe Northumberland /Lancaster County line to just north of Route 699 and on Route 609 between Route 200 to just east of Route 665. Flaggers will be directing traffic through the work zones between the hours of 7:00 a.m. and 7:00 p.m.