Interstate 49 en I-49 Opens From Kansas City To Arkansas <p>Hundreds of new signs now line the highway formerly known as 71.&nbsp; The signage follows the unveiling of Interstate 49 between Kansas City and the Arkansas border.&nbsp;</p><p> Thu, 13 Dec 2012 16:01:53 +0000 Scott Harvey 28952 at I-49 Opens From Kansas City To Arkansas Kansas City Adds Another Interstate <p></p><p>You might have noticed a few changes while driving along US 71 Highway. For instance, you may have realized while traveling south that the sign for Grandview has been replaced with a sign for Joplin. This is but one of several changes that will take place over the next few months for US 71, which will soon become Interstate 49.</p><p> Mon, 17 Sep 2012 17:39:48 +0000 Susan B. Wilson 24526 at