This article is about the current Interstate Highway. For the current state highway, see Georgia State Route 520. For other highways numbered 520, see List of highways numbered 520.
Interstate 520
I-520 highlighted in red
Route information
Auxiliary route of I-20
Length
23.34 mi[1] (37.56 km)
Existed
1977[2][3]–present
NHS
Entire route
Major junctions
West end
I-20 / SR 232 in Augusta, GA
Major intersections
US 78 / US 278 / SR 10 in Augusta, GA
US 1 / SR 4 / SR 540 in Augusta, GA
US 25 / SR 121 / SR 555 / SR 565 in Augusta, GA
US 1 / US 78 / US 278 in North Augusta, SC
US 25 / SC 121 in North Augusta, SC
East end
I-20 in North Augusta, SC
Location
Country
United States
States
Georgia, South Carolina
Counties
GA: Richmond SC: Aiken
Highway system
Interstate Highway System
Main
Auxiliary
Suffixed
Business
Future
Georgia State Highway System
Interstate
US
State
Special
South Carolina State Highway System
Interstate
US
State
Scenic
← I-516
GA
→ SR 520
← SR 413
SR 415
→ SR 417
← SC 517
SC
→ 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).
^Adderly, Kevin (January 30, 2018). "Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of December 31, 2017". Route Log and Finder List. Washington, D.C: Federal Highway Administration. Retrieved June 7, 2018.
^Georgia Department of Transportation (January 1977). Official Highway Map(PDF) (Map) (1977–1978 ed.). Scale not given. Atlanta: Georgia Department of Transportation. Retrieved December 27, 2016.
^Georgia Department of Transportation (January 1977). Official Highway Map(PDF) (Map) (1977–1978 ed.). Scale not given. Atlanta: Georgia Department of Transportation. Retrieved December 27, 2016.
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Global Information
I-20 / SR 232 in Augusta, GA
