S4 highway (Georgia)

The Georgian route S4 (also known as Tbilisi–Red Bridge) is one of the major trunk roads that runs from Tbilisi through Rustavi before reaching the border with Azerbaijan near Red Bridge (Kvemo Kartli). The length is 57 kilometres (35 mi). After crossing the border with Azerbaijan, the highway continues to Ganja and Baku. It is part of the European route E60 and European route E117.

Map of S4, Tbilisi, Georgia