Green Line (Line 5) is the fifth line of the Delhi Metro network and the first line on standard gauge, as opposed to previous broad gauge lines, prevalent in other lines. It runs between Inderlok (station on the Red Line) and Mundka with a branch line connecting the line's Ashok Park Main station with Kirti Nagar station on the Blue Line. The completely elevated line, built as part of the Phase-II of Delhi Metro, runs mostly along the busy NH 10 route in North Delhi and North West Delhi. The line consists of 16 stations including an interchange station covering a total length of 18.6 km.