Interstate 20 (abbreviated I-20) is a major east-west interstate highway in Texas and the southeastern United States. I-20 runs 1,535 miles (2,470 km) from near Kent, Texas, at Interstate 10 to Florence, South Carolina, at Interstate 95. Besides Texas and South Carolina, I-20 runs through northern Louisiana, central Mississippi, western and north-central Alabama, and north-central Georgia.
From its terminus at I-95, the highway continues about two miles eastward into the city of Florence as Business Spur 20.
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