Tehran Metro Line 3

Project introduction

Research design of a communication link between metro line 3 and line 1
Research design of tunnel construction using TBM (Tunneling Boring Machine)
Feasibility study of two lines connecting the northeastern to northern parts of the city and extending to central and southern parts, linking the north of “Pasdaran” street to the north of “Valiasr” street
Feasibility study of passing “Farmanieh” and “Niavaran” streets, “Qods” Square, “Tajrish” Square and extending to the “Parkway” crossroad for traffic and air pollution reduction, and solving parking issues in commercial areas
Tunnel length: about 8 km
Number of Stations: 7
Head way time: 4/5 minutes
Passenger Mobility Capacity: 12,676 passengers per hour per direction
Maximum fleet speed: 80 Km/h
Minimum horizontal arc radius: 300 m
Maximum longitudinal slope: 5%
Average longitudinal slope: 1.93%
Fleet: 5 trains Dividing operation in two phases:
- First phase :
  Starting from “Nobonyad Station”, passing the “Farmanieh” Square, “Niavaran” Park, and “Kamraniyeh” street, reaching “Tajrish Metro Station” (Line 1)
- Second phase:
  Starting from “Tajrish Metro Station”, passing multiple streets, reaching “Meydan-e Jahad Station” (Line 3)