The state highway continues north through a partial diamond interchange with US 29 Business (Lynchburg Expressway) that allows access from SR 163 to southbound US 29 Business, from northbound US 29 Business to SR 163, and from southbound US 29 Business to southbound SR 163. SR 163 gains a second lane northbound for its final stretch to its northern terminus at an intersection with US 29 Business that serves as the northern end of the Lynchburg Expressway. US 29 Business continues north as Amherst Highway through Madison Heights before reaching US 29 just south of Amherst.
The state highway travels northward, utilizing a partial diamond interchange with US 29 Business (Lynchburg Expressway). This interchange provides access from SR 163 to southbound US 29 Business, northbound US 29 Business to SR 163, and southbound US 29 Business to southbound SR 163.  SR 163 gains an additional lane northbound for its final stretch to a northern terminus at an intersection with US 29 Business, serving as the northern end of the Lynchburg Expressway. US 29 Business continues north as Amherst Highway through Madison Heights before reaching US 29 just south of Amherst.