The Chamberlin (or Chamberlain) Mill Covered Bridge, also called Chamberlin Covered Bridge or Whitcomb Covered Bridge, is a historic covered bridge that carries Chamberlain Bridge Road across the South Wheelock Branch of the Passumpsic River in Lyndon, Vermont. Built in 1881, it is one of five similar area bridges. It was listed on the National Register of Historic Places in 1974.