The Trans-Caspian International Transport Route (TITR) runs through China, Kazakhstan, the Caspian Sea, Azerbaijan, Georgia, Turkey and further through the Black Sea to Europe. The TITR is a multimodal route that involves two modes of transport: rail and sea.

The Eurasian Rail Alliance Index (ERAI) was introduced for the first time exactly a year ago, at PRO//Dvizhenie.1520 Transport Logistics Forum in Sochi. It is a unique instrument that allows any market player to decide on the delivery mode by assessing the cost of transportation via the longest leg of the Trans-Eurasian Route.