Interstate Highway 20

Interstate 20

Route information
Length:	1,539.38 mi (2,477.39 km)
Existed:	1957 – present
Major junctions
West end:	I‑10 at Scroggins Draw, TX
	I‑30 in Aledo, TX I‑35W in Fort Worth, TX I‑35E in Dallas, TX I‑45 in Dallas, TX I‑55 in Jackson, MS I‑59 between Meridian, MS and Birmingham, AL I‑65 in Birmingham, AL I‑75 / I‑85 in Atlanta, GA I‑26 near Columbia, SC
East end:	I‑95 / I‑20 BS near Florence, SC
Location
States:	Texas, Louisiana, Mississippi, Alabama, Georgia, South Carolina

Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future

Interstate 20 (I‑20) is a major east–west Interstate Highway in the Southern United States. I‑20 runs 1,535 miles (2,470 km) beginning near Kent, Texas, at I-10 to Florence, South Carolina, at I-95. Between Texas and South Carolina, I‑20 runs through northern Louisiana, central Mississippi, western and north-central Alabama, and north-central Georgia. The major cities that I-20 connects to includes (from west to east) Fort Worth; Dallas; Shreveport, Louisiana; Jackson, Mississippi; Birmingham, Alabama; Atlanta; and Columbia, South Carolina. I‑20 also intersects seven of the ten primary north–south Interstates (all except I‑5, I‑15, and I‑25) and also the east–west Interstates 10 and 30.

From its terminus at I‑95, the highway continues about 2 miles (3.2 km) eastward into the city of Florence as Business Spur 20.