The Kars-Iğdır-Aralık-Dilucu Railway Connection Project branches off from the Kars-Tbilisi railway line approximately 12 km to the southeast and ends at the Dilucu Border Gate. The approximate length of the route is 223.9 km and there are 5 stations on it: Digor, Tuzluca, Iğdır, Aralık and Dilucu.