As of December 18, 2006, all work on SIU 10 is complete and the entire segment is open to traffic. Because Interstate 69 is still incomplete through the remainder of Mississippi (SIUs 11 and 12), exits are unnumbered on the Hernando-Tunica segment. The two control cities used on the SIU 10 segment are Memphis and Tunica, although the route does not yet reach the Town of Tunica. The additional control city of Southaven is used at the interchange with I-55 and I-269 along the northern duplex.