The length of the Tabriz urban railway is about 15 kilometers and includes 14 parts, starting from Tabriz Shahid Madani International Airport and passing through Azarbaijan Grand Square and Englebal Islamic Street, passing through DaneshSera Square and Artesh Street to the large Tabriz bus terminal located on Shahid Kesai Highway. It is possible to construct a mechanized excavation using TBM, and part of the project is in the formof cut and cover. This project is connected with an interchange station to lines1 and 2of the Tabriz urban railway.