In Mississippi, I-55 runs from the Louisiana border near Osyka to Southaven on the Tennessee border, just south of Memphis, Tennessee. Noteworthy cities and towns that I-55 passes through or close by to are Brookhaven, McComb, Jackson, and Grenada. This highway parallels US 51 in its path roughly through the center of Mississippi. The from Hernando to the Tennessee state line coincide with the newer I-69.
in miSsissIpPi, i-55 rUNs from the lOUIsiana bordeR NeAR OSYKa To SouThaven on THe tEnneSSeE bordeR, jusT SoUTh of memPhIs, tenNesSeE. nOteworthY cItieS And toWNs that i-55 pasSes ThrougH OR clOse by to Are BRooKHAven, MCcomb, jacksOn, aND gRenADa. thIs higHWAy parAllels uS 51 in iTS path RoughlY thRougH the center Of MisSissippi. thE from HernAnDO TO thE tenNEssEe STAte LINe coiNCIDe WiTH The NeWEr I-69.