Sugarloaf Parkway is an at-grade and limited-access highway in Gwinnett County, Georgia

Gwinnett County, Georgia

, Gwinnett County had a population of 805,321. The racial and ethnic composition of the population was 53.3% white , 23.6% black , 2.7% Korean, 2.6% Asian Indian, 2.0% Vietnamese, 3.3% other Asian, 0.1% Pacific Islander, 8.8% some other race and 3.1% from two or more races...

. The highway provides a cross-county route from Duluth to Lawrenceville. In 2010, the highway opened a freeway extension past former terminus Georgia State Route 20

Georgia State Route 20

State Route 20 is an abnormally-oriented route in roughly the shape of a capital J rotated ninety degrees to the left. Its counterclockwise terminus is at the Alabama state line in Floyd County, and its clockwise terminus occurs in the middle of an overpass over US 19/US 41 and SR 3 in Hampton in...

, and ends at Martins Chapel Road. An extension is currently under construction linking Sugarloaf Parkway to Georgia State Route 316

Georgia State Route 316

State Route 316 links Metro Atlanta with Athens, Georgia, home of the University of Georgia. The state route is in length. Georgia 316 begins at I-85 exit 106, near Lawrenceville, passing through Bethlehem, Georgia and Statham, Georgia and ending at SR 10 Loop near Athens...

.