In the US state of Georgia, Interstate 20 (I-20) travels from the Alabama state line to the Savannah River, which is the South Carolina state line. The highway enters the state near Tallapoosa. It travels through the Atlanta metropolitan area and exits the state in Augusta. The highway also travels through the cities of Bremen, Douglasville, Conyers, Covington, and Madison. I-20 has the unsigned state highway designation of State Route 402 (SR 402).
Although the designation does not appear on shields, Georgia DOT refers to the highway as SR 402
I-20 approaching the Downtown Connector (I-75/85)
I-20 passing through DeKalb County within the beltway
Interstate 20 west at Conyers
Tallapoosa is a city in Haralson County, Georgia. The population was 3,170 at the 2010 census, up from 2,789 at the 2000 census.
Downtown Tallapoosa