(1) That segment of Mississippi 603 in Hancock County beginning at Interstate 10 and extending northerly to Kiln is designated and shall be known as “Stennis Airport Parkway.”
(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, including signs on Interstate 10 designating the proper exit from Interstate 10 to Stennis International Airport if such signs are permitted under applicable federal laws, rules and regulations.