The approved route of line 5of the Karaj city train starts from the intersection with line 3 located at the intersection of Shahid Mozen Boulevard and Azadi Street. The total length of Karaj urban railway line5is 13 km (2. 8 km tunnel and 4. 8 km route) and the number of stations is 10. The studies of this urban railway are carried out by the consulting engineers of Iran Oston.