This is a 4000 kilometers corridor via NH 44 (Srinagar-Udhampur-Jammu–Jalandhar–Delhi–Agra–Gwalior–Jhansi–Narsinghpur-Lakhnadon–Nagpur-Hyderabad-Bengaluru-Salem–Madurai-Kanyakumari), branch road NH 544 (Salem–Coimbatore–Palakkad-Kochi)