Georgia State Route 21 is a major highway that runs through the southeastern part of the state of Georgia. It stretches approximately 150 miles, connecting the city of Savannah to the northern regions, including Augusta. The route serves as an important corridor for both local and regional traffic. The highway passes through various landscapes, including urban areas, rural farmland, and scenic coastal regions. Along the way, travelers can access several attractions, including historic sites and parks. Georgia State Route 21 is also a vital route for commercial transportation, facilitating the movement of goods throughout the region.