Several road closures in Elizabethton are in effect as crews begin preparing for Covered Bridge Days.The Elk Avenue Bridge and the adjacent intersections will be closed to through traffic until Sunday evening. Closed intersections include:East Elk Avenue from Riverside Drive to Main Street at the Monument,Academy Street at Second Street,North Riverside at East E Street,East E and Post Office Street, and South bound traffic only on South Riverside from East Elk to Hattie Avenue.