Tambov–Volgograd– Astrakhan road (R‑22 Caspian)

Objective

This route serves as a critical link in the International North–South Transport Corridor, undergoing continuous upgrades, bridge overhauls, and multi-section surface treatments to expand the backbone network to modern regional and European standards. On a macro level, Russia has proposed a much larger $40 billion Caspian Highway initiative that aims to connect the route to international transport corridors, though funding and execution are ongoing

Description

The Tambov to Volgograd to Astrakhan road is a vital segment of the federal highway R-22 "Caspian" (formerly M-6). Includes bypass around the city of Volgograd and Astrakhan