Georgia State Route 303 begins at U.S. 17

U.S. Route 17

U.S. Route 17 or U.S. Highway 17 is a north–south United States highway. The highway spans the southeastern United States and is close to the Atlantic Coast for much of its length. The highway's southern terminus is at Punta Gorda, Florida, at an intersection with U.S. Route 41...

/SR 25/SR 520

Georgia State Route 520

State Route 520, also known as the South Georgia Parkway, is a state route in southern Georgia. Its western terminus occurs at the Alabama state line on a bridge over the Chattahoochee River that also carries U.S. Highway 280. Georgia 520 becomes unsigned State Route 38 upon crossing the border. ...

 west of Brunswick

Brunswick, Georgia

Brunswick is the major urban and economic center in southeastern Georgia in the United States. The municipality is located on a harbor near the Atlantic Ocean, approximately 30 miles north of Florida and 70 miles south of South Carolina. Brunswick is bordered on the east by the Atlantic...

, USA, which is also the eastern terminus of U.S. 82

U.S. Route 82

U.S. Route 82 is an east–west United States highway in the southern United States. What started as a 1932 addition to the system across central Mississippi and southern Arkansas eventually became a 1,609 mile route extending from the White Sands of New Mexico to Georgia's Atlantic coast.The...

. The route travels north across the Turtle River

Turtle River (Georgia)

The Turtle River is a tidal river in the vicinity of Brunswick, Georgia. It is the main tributary of the Brunswick River.- References :*USGS Hydrologic Unit Map - State of Georgia...

, then arcs to the east, intersecting U.S. 25

U.S. Route 25

U.S. Route 25 is a north–south United States highway that runs for from Brunswick, Georgia to the Ohio state line in Covington, Kentucky.-Georgia:...

/U.S. 341

U.S. Route 341

U.S. Route 341 is a spur of U.S. Route 41. It currently runs southeasterly for 226 miles from Barnesville, Georgia at U.S. Route 41 to Brunswick, Georgia where it ends at its junction with U.S. Route 17 near the Sidney Lanier Bridge. Its run is entirely within the state of Georgia....

/SR 27

Georgia State Route 27

State Route 27 is a west–east state route located in the southern part of the U.S. state of Georgia. The route travels from SR 39 east of Georgetown to U.S. 17/SR 25 in Brunswick.-Route description:...

 in Arco. The route continues east, reaching its northern terminus at U.S. 17/SR 25 north of Brunswick. The route acts as a bypass for U.S. 17 around Brunswick.

History

The original (former) corridor of Georgia State Route 303 was what is now the corridor of Interstate 95

Interstate 95 in Georgia

Interstate 95, the main Interstate Highway on the east coast of the United States, serves the Atlantic coast of Georgia. It begins at the St. Marys River at the Florida state line north of Jacksonville and heads north past the border of South Carolina at the Savannah River...

.