Section 65-3-71.189 - Mississippi Highway 6 in Lafayette County designated "Military Order of the Purple Heart Highway."(1) That segment of Mississippi Highway 6 within Lafayette County, Mississippi, shall be known and designated as the "Military Order of the Purple Heart Highway."(2) The Mississippi Department of Transportation shall erect and maintain appropriate signs along and approaching the highway. Laws, 2012, ch. 541, § 3, eff. 7/1/2012.