 SR 20 is a C-shaped route that connects Charlottesville with Farmville (via US 15) in Southside Virginia.The state highway also links Charlottesville to Fredericksburg (via SR 3) by way of Orange County, within which SR 20 is the main east–west highway and intersects US 15 again in the county seat of Orange.SR 20 is a Virginia Byway from Scottsville to Orange.