Miss. Code Ann. § 65-3-71.152

(1) That segment of U.S. Highway 51 in Grenada County beginning at its intersection with Mississippi Highway 8 and extending to the southern corporate limits of the City of Grenada is designated and shall be known as the “Ken Lundberg Memorial Highway.” (2) The Mississippi Department of Transportation shall erect and maintain appropriate signs along and approaching the segment of highway described in subsection (1) of this section.