The annual FASTag pass is valid only on highways and expressways maintained by NHAI. Major national highways included are NH 19 (Delhi-Kolkata), NH 3 (Agra-Mumbai), NH 48 (North-South Corridor), NH 27 (Porbandar-Silchar), NH 16 (Kolkata-Eastern Coast), NH 65 (Pune-Machilipatnam), NH 11 (Agra-Bikaner), and NH 44 (Srinagar-Kanyakumari).