Prime Minister Narendra Modi will visit Jammu and Kashmir on July 4th to inaugurate train service to Katra ,the base camp for pilgrimage to the Mata Vaishno Devi shrine.Modi is also expected to visit Vaishno Devi.Constructed at an estimated cost of Rs 1050 crore, the route consists of seven tunnels and 30 small and big bridges, including a 185-feet high tunnel.Railway Minister Sadananda Gowda will accompany Modi to the inauguration of the 25-km Udhampur-Katra line