Interstate 520

Interstate 520
I-520 highlighted in red
Route information
Auxiliary route of I-20
Length23.34 mi (37.56 km)
Existed1977–present
NHSEntire route
Major junctions
West end I-20 / SR 232 in Augusta, GA
Major intersections
East end I-20 in North Augusta, SC
Location
CountryUnited States
StatesGeorgia, South Carolina
CountiesGA: Richmond
SC: Aiken
Highway system
  • Georgia State Highway System
I-516GA SR 520
SR 413SR 415 SR 417
SC 517SC US 521

Interstate 520 (I-520) is a 23.34-mile (37.56 km) auxiliary Interstate Highway that encircles most of Augusta, Georgia and North Augusta, South Carolina as a three-quarter beltway around the western, southern, and eastern parts of the main part of the Augusta metropolitan area. It begins at I-20 and State Route 232 (SR 232) in the northern part of Augusta, Georgia, and ends at I-20 in the northern part of North Augusta, South Carolina. I-520 is also known as Bobby Jones Expressway and the Deputy James D. Paugh Memorial Highway in Georgia and Palmetto Parkway in South Carolina. On the Georgia side, the road also carries the internal designation State Route 415 (SR 415).