Kathmandu Ring Road or NH39 (previously: H16) (Nepali: काठमाडौं चक्रपथ) is an eight-lane ring road circling around the cities of Kathmandu and Lalitpur. The total length of the Ring Road is 27 kilometres (17 mi).[1]
It has a right of way of 62m (with 31m on either side of the center line).