No fence, solid wall or other barrier or obstruction, in excess of four feet, shall be permitted along any front lot line, or along any line parallel to the front lot line in the front yard or front setback, in any zoning district, including any residential zoning district, except as may be required by the Village Board or by the Planning Board or Zoning Board of Appeals upon appropriate application thereto; nor shall any such fence, wall, barrier or obstruction be permitted in the front yard, regardless of height, if, in the judgment of the Building Inspector, such fence, wall, barrier or obstruction, if erected or installed, shall result in a sight obstruction for vehicles entering or exiting the property on which such fence, wall, barrier or obstruction is to be installed, or on any adjacent parcel or intersection.