MoDot says Weather permitting, as early as April 7, a 45-mile resurfacing project is scheduled to begin near Clarence and move south toward Centralia through Shelby, Monroe, Audrain, and Boone counties. This work will occur on the following routes with an anticipated completion by late-May. Missouri Route 151 – from 0.3 miles north of U.S. Route 36 in Shelby County to Missouri Route 22 near Centralia in Boone County (3 disconnected sections). Business Route 36 – 0.03 mile east of Grand Street to Missouri Route 151 in Clarence in Shelby County