In principle, the alignment of the ring was also debated, whether to use the Garden Ring avenue that encircles the centre or a wider circumference. In the end, it was decided to partially align the southern path along the Sadovoye Koltso, and let the northern part deviate to connect most of Moscow's rail terminals. This solved a major logistical problem, because, due to the layout of Russia's railroads, it would be impossible to travel from a region on one side of Moscow to another without having to make a manual transfer from one terminal to another.