Interstate 20 enters in east from
Tallulah, Louisiana into
Vicksburg, Mississippi. It starts with an interchange with
U.S. Route 61 South towards
Natchez, Mississippi and then starts to make interchanges with the city's streets. Once I-20 is out of the city it leaves the city with a
partial cloverleaf interchange with
U.S. Route 61 North towards
Rolling Fork, Mississippi and
Mississippi Highway 27 South towards
Utica, Mississippi. Along the way with
Mississippi Highway 22 towards
Flora, Mississippi. It then enters the Jackson area with
Clinton, Mississippi and makes an interchange with
U.S. Route 80 towards Clinton-Raymond Road. It then goes into Jackson with a
partial cloverleaf interchange with
Mississippi Highway 18 towards
Raymond, Mississippi. After that, it makes its first interstate interchange with
Interstate 220 (Mississippi), the city's bypass interstate. It then enters a spaghetti interchange with
Interstate 55 and
U.S. Route 49 South and it runs concurrent with both of those for 1 exit and then they all split in an interchange that Jackson calls "The Stack". This interchange splits making I-55 go north towards Downtown Jackson and
Memphis, Tennessee. It makes I-20 continue east towards
Forest, Mississippi and
Meridian, Mississippi. Then, it makes US-49 go south towards
Collins, Mississippi and
Hattiesburg, Mississippi. After coming out of Jackson, the interstate makes interchanges with
Mississippi Highway 468,
Mississippi Highway 475,
Mississippi Highway 18,
U.S. Route 80,
Mississippi Highway 43,
Mississippi Highway 13,
Mississippi Highway 481,
Mississippi Highway 35,
Mississippi Highway 15, and
Mississippi Highway 503. As it enters Meridian, it makes its 4th and final interstate interchange with
Interstate 59 towards
Laurel, Mississippi and
New Orleans. As it goes into the city, it makes highway interchanges with
Mississippi Highway 19 and
U.S. Route 11. It then goes into downtown making an interchange with
Mississippi Highway 145. After this, it makes one interchange with 4 highways:
Mississippi Highway 19,
Mississippi Highway 39,
U.S. Route 11, and
U.S. Route 80. After the Jimmie Rodgers Parkway interchange, it encounters a
cloverleaf interchange with
U.S. Route 45 toward
Quitman, Mississippi and
Tupelo, Mississippi. After diamond interchanges with Russell-Mount Gilead Road in
Russell and Will Garrett Road in
Toomsuba, and a trumpet interchange with US 11/80 in
Kewanee, the interstates encounter weigh stations in both directions before entering the
Alabama state line heading towards
Tuscaloosa, Alabama and
Birmingham, Alabama (where it again runs concurrently with
Interstate 59 in Alabama). ==Exit list==